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Etoposide interferes with the synthesis of DNA and appears to arrest human lymphoblastic cells in the late S-G2 phases of the cell cycle.
During the synthesis phase in the cell cycle, dna replication occurs.
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In prokaryotes and eukaryotes, DNA synthesis and cell division occur in special phases of the cell cycle (1).
During the synthesis phase in the cell cycle, dna replication occurs.
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Later in the cell cycle, during DNA replication, these same repressed heterochromatin portions of the genome display a late phase of DNA synthesis compared to the rest of the genome (20).
During the synthesis phase in the cell cycle, dna replication occurs.
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Not only must replication begin in the DNA synthesis phase of the cell cycle, but origins are replicated at different times within this phase.
During the synthesis phase in the cell cycle, dna replication occurs.
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PCNA was originally identified as an antigen that is expressed in the nuclei of cells during the DNA synthesis phase of the cell cycle.
During the synthesis phase in the cell cycle, dna replication occurs.
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S-phase (synthesis phase) is the part of the cell cycle in which DNA is replicated, occurring between G1 phase and G2 phase.
During the synthesis phase in the cell cycle, dna replication occurs.
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They interfere with DNA replication by attacking DNA synthesis throughout the cell cycle
During the synthesis phase in the cell cycle, dna replication occurs.
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This is the phase in which DNA is replicated, thus the term S phase for synthesis of DNA.
During the synthesis phase in the cell cycle, dna replication occurs.
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A lymph node is actually part of the immune system.
Each lymph organ has a different job in the immune system.
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Because children have immature organs and different metabolic and immune systems than adults, they react differently to drugs.
Each lymph organ has a different job in the immune system.
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Because each different antibody is expressed in a different cell with a correspondingly different set of genes that encode that antibody, the immune system is able to select on the cell in order to eliminate these anti-self antibodies instead of having to eliminate the whole organism.
Each lymph organ has a different job in the immune system.
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Different people have different immune systems.
Each lymph organ has a different job in the immune system.
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Each vaccine acts differently on the immune system.
Each lymph organ has a different job in the immune system.
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If you have had lymph nodes removed, your immune system is compromised.
Each lymph organ has a different job in the immune system.
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Not only are nerve fibres branching into the organs of the immune system, thymus, lymph glands, bone marrow and spleen.
Each lymph organ has a different job in the immune system.
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The Immune and Lymph Systems 11.
Each lymph organ has a different job in the immune system.
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The lateral aortic lymph nodes are a set of lymph nodes (small round organs of the immune system) in the human body.
Each lymph organ has a different job in the immune system.
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They may have fever, headache, malaise and enlarged lymph nodes (organs of the immune system easily felt in the neck and groin).
Each lymph organ has a different job in the immune system.
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With different dyes David could identify neutrophils, basophils, and macrophages, each with specialized jobs in the immune system.
Each lymph organ has a different job in the immune system.
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Features of pollen grains used in identification are size, shape, thickness of the exine (outer wall) and intine (inner wall) of the pollen grain.
Each pollen grain has two coverings: the exine (thicker, outer layer) and the intine.
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In each pollen grain the wall thickens and forms an inner layer (the intine) and an often highly sculptured outer layer (the exine).
Each pollen grain has two coverings: the exine (thicker, outer layer) and the intine.
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The pollen grain has two protective walls the intine and the exine.
Each pollen grain has two coverings: the exine (thicker, outer layer) and the intine.
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A shark's entire skeleton is made of cartilage -- not bone.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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CRANIAL SKELETONS CONTINUED CAT AND HUMAN 1) The chondrocranial, cartilage replacement bones are well developed and numerous.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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Cartilage and bone make up skeletons.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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Chondro refersto cartilage because these guys have almost entirely cartilaginousinternal skeletons.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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Fish such as tuna and mackerel have a skeleton made of bone (just like humans), but a shark skeleton is made entirely of cartilage (like human noses and ears).
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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Growth and Development of Bones Early in the development of a human fetus, the skeleton is made entirely of cartilage.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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In a developing fetus, cartilage becomes impregnated with deposits of calcium salts.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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In most tetrapod limb skeletons (though not in some amphibians), the cartilage skeleton is replaced by bone later in development.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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It was formerly thought that vertebrates with cartilage skeletons (cyclostomes and sharklike fishes) were descended from early vertebrates that had not yet developed bone.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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Lampreys have no body scales, and on the inside they have a poorly developed skeleton of cartilage.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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Mice lacking one copy of the gene turned out to mirror precisely the human disease, and mice lacking both copies have a skeleton made entirely of cartilage, like little sharks.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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SECONDARY CARTILAGES Any abnormal growth of cartilage is a formation after the development of the primary cartilaginous skeleton, and hence is in one way a secondary cartilage.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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Shark cartilage makes up the entire skeleton of the shark (about 6%-8% of its gross weight).
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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Sharks, and rays have skeletons composed entirely of cartilage; other vertebrates have an embryonic cartilage skeleton progressively replaced by bone as they mature and develop.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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Skeleton of cartilage not bone b).
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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Stem cells are abundant in human embryos and fetuses because these are the cells that transform during embryonic development into various organs, bone and cartilage that make up a human being.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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The 1 in (2.5 cm) long fetus has a complete cartilage skeleton, which is replaced by bone cells by month's end.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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The rest of the skeleton is primarily cartilage .
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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The skeleton of a shark is entirely composed up of cartilage.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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The skeletons of lampreys are made of cartilage.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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The skeletons of sharks and rays are composed entirely of cartilage, as are the skeletons of developing embryos.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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Their entire skeleton is made of cartilage, a strong flexible connective tissue.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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Unlike the bony fish (that is, bass, grouper, trout, etc.), elasmobranchs have a skeleton composed entirely of cartilage, a material that makes up the ends of our noses and ear lobes.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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Well-developed internal skeleton of cartilage and bone, separated into axial skeleton (skull, vertebrae, ribs, sternum) and appendicular skeleton (girdles and appendages).
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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cartilage skeleton 3.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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have skeletons of cartilage, not bone.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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skeleton made of cartilage 2.
Early in the development of a human fetus, the skeleton is made entirely of cartilage.
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Earth is the only place in the solar system where liquid water, essential to life as we know it, exists at the surface.
Earth is the only planet in the solar system that has water, which is essential for human life, present in all three of its states.
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Earth is the only planet in the Solar System where the present surface temperature and pressure allow the three forms of water, solid (ice) , liquid (ocean) , and gas ( water vapor condensing in clouds ) to exist simultaneously .
Earth is the only planet in the solar system that has water, which is essential for human life, present in all three of its states.
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Murphy uses the planets of the solar system, Digby bases his classification on the five alchemical elements, Earth, Water, Fire, and Ether.
Earth is the only planet in the solar system that has water, which is essential for human life, present in all three of its states.
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The Earth is the only planet in our solar system with liquid water on its surface.
Earth is the only planet in the solar system that has water, which is essential for human life, present in all three of its states.
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200 million years 500 million years 600 million years 2 billion years These inclined earthquake zones are believed to define the positions of subducted plates where they plunge into the mantle beneath the overriding plate.
Earthquakes mark the motions of colliding plates and the locations where plates plunge into the mantle.
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As India was too buoyant to sink (be subducted) into the denser mantle, it collided with the Asian Plate.
Earthquakes mark the motions of colliding plates and the locations where plates plunge into the mantle.
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By comparing the depth of this dipping interface with the locations of deep (>40 km) earthquakes, we hope to determine whether the earthquakes lie within the mantle or crustal part of the subducted plate.
Earthquakes mark the motions of colliding plates and the locations where plates plunge into the mantle.
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Cambrian (and other) rocks can be uplifted when two continental plates collide (as with the Himalayas), when continental plates pass over mantle plumes (as is probably the case at Yellowstone Park), and even when oceanic plates plunge beneath continental plates (as with the Andes).
Earthquakes mark the motions of colliding plates and the locations where plates plunge into the mantle.
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It has also helped them explore important geologic phenomena in a difficult-to-explore region, including the fate of crustal plates that plunge back down into the mantle and the causes of earthquakes at great depths.
Earthquakes mark the motions of colliding plates and the locations where plates plunge into the mantle.
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On Earth, mantle convection moves large pieces of the surface, the geologic plates, and most volcanos, earthquakes, and mountains form at plate boundaries.
Earthquakes mark the motions of colliding plates and the locations where plates plunge into the mantle.
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Plate motions and deep mantle convection, Geol.
Earthquakes mark the motions of colliding plates and the locations where plates plunge into the mantle.
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Present-day plate motion constraint on mantle rheology and convection.
Earthquakes mark the motions of colliding plates and the locations where plates plunge into the mantle.
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mantle plumes are stationary relative to motion of plates ª
Earthquakes mark the motions of colliding plates and the locations where plates plunge into the mantle.
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A program undertaken to induce acclimatization to new environmental conditions such as changes in temperature or altitude.
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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Adaptations for surviving freezing temperatures in ectotherms
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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As it rises it undergoes adiabatic temperature changes.
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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Ask students to describe how the body temperature of an ectotherm like a skinks and body temperature of an endotherm like a human would change at very cold temperature and at very warm temperatures.
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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Cold-blooded or ectothermic animals like reptiles or fish have body temperatures that change according to the surrounding temperature.
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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First, students investigate the difference in metabolic response of representative endotherms (mice) and ectotherms (green anoles) to temperature changes.
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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Gases undergo similar changes with the change of temperature and pressure.
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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It undergoes more changes than the maritime arctic air mass, and warms up to the water temperature at its lower levels.
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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Span shift with temperature change .
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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The body temperatures of aquatic ectotherms are usually...
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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The human body's ability to adapt to different environmental stresses is remarkable, allowing humans to acclimatize to a wide variety of temperatures, humidity, and altitudes.
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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The less handling and temperature changes they must undergo, the better.
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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The limited nature of freezing injury at the cellular level is well illustrated by the great variety of tissues that can be recovered from ultra-low temperatures with present preservation technology.
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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Then a shift of the wind changed the temperature again.
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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These are such things as noise levels, vibration, the speed of work flow, temperature and humidity levels and the frequency of shift work changes.
Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in temperature.
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Authored by long-time renewable energy promoter Senator Byron Sher, SB 1305 was introduced to give consumers confidence that when they agree to pay a premium for clean power, they receive an environmentally superior electricity product.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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Because energy is lost in the production of usable power, particularly electricity, the total amount of energy consumed by electric users is about 2.75 times more than the amount received for end-use.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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Calculate mechanical and electrical energy and power in time domain.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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Consequently, the building consumes 7 times less energy than its production, the extra production of electricity being released into the grid.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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Electric Power is the rate per unit of Time at which electric energy is consumed or produced.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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Electric energy is being sold to the state's power grid on the spot market at up to ten times the cost of production.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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Electrical work or energy is the product of power multiplied by time, and is expressed as watt seconds, joules, or kilowatt hours.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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If we multiply the amount of power used by the length of time it is used we obtain the amount of energy the house has consumed.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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It can be very consuming of time and energy.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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Or it can also be expressed as the object's energy multiplied by the time it is traveling.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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Product reviews by consumers such as you can save someone else money, time and energy and will serve as a message to equestrian products manufacturers on ways to improve their products to better serve horse enthusiasts.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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The California Power Exchange operates the electricity commodities market and provides real-time pricing for energy consumers.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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The electric energy used by an appliance, measured in kiloWatt-hours (kWh) , is the product of its average power requirement and the amount of time it operates.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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The energy payback time of a power generating system is the time required to generate as much energy as was consumed during production of the system.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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The energy used is defined by the power of each device multiplied by the time for which they are used.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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The production of a small consumer battery requires often 10 to 50 times more energy than is contained in the battery as electrical capacity.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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Thus, like the computers, our buying power multiplied hundreds, sometimes thousands of times for most consumer products, raising our buying power toward that of millionaires.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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With a periodic signal, power refers to the electrical energy of a signal spectrum computed by multiplying frequency times amplitude.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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With deregulation of the electricity industry, for the first time consumers can choose not only their power company but sources of electricity that are cleaner and renewable.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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the number of times a number is being multiplied by itself in a power Powers can be expressed in exponential, expanded, or standard from.
Electrical energy consumed can be expressed as the product of power multiplied by time.
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A cation is an atom that has lost an electron and has a positive charge; an anion is an atom that has gained an electron and has a negative charge.
Electrons always result in an anion that is larger than the parent atom.
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An atom's chemical properties are largely a result of THE NUMBER OF ELECTRONS IN THE OUTERMOST ENERGY LEVEL.
Electrons always result in an anion that is larger than the parent atom.
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An electrically charged atom that has either a deficiency (cation) or excess (anion) of electrons compared to the uncharged atom.
Electrons always result in an anion that is larger than the parent atom.
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