-  Bread is exposed to the elements - Bread absorbs water from the air - Bread absorbs warmth from the air - Dust particles with mold spores fall on bread - Mold spores start to consume the bread for energy  What might be the last step of the process?
Ans: Mold colonies grow until they are visible.

-  Put the aluminum can into a recycle bin - The cans are transported to a facility - The cans are shredded by a machine - The cans are heated to 1400 degrees to melt them - The molten metal is poured into molds  What might be the last step of the process?
Ans: The molds are flattened and rolled into sheets to reuse.

-  Over 99% of the exocrine pancreas cells produce digestive juices - They secrete digestive juice &#x27;externally&#x27; into the small intestine - There are enzymes for breaking down fats, proteins , and carbohydrates - Digestive juices flows from the pancreas through an excretory duct into the small intestine - When the blood sugar levels rise, as they might after a meal, insulin is released  What might be the last step of the process?
Ans: When blood sugar levels are too low, the pancreas releases glucagon into the bloodstream

-  The organism must die to begin the process - The soft tissue decomposes - The bones are left behind - Scavengers tear the body apart and move the bones elsewhere - Wind and rain also scatter the bones further - The bones left behind will weather and become buried by sand and soil - The proteins in the bone are replaced with minerals that are dissolved in the soil - This creates a rock-like substance called a fossil - Water and wind erosion wear away the layers of soil on top of the fossil  What might be the last step of the process?
