Process: - Air travels into the body - Air reaches the lungs - The lungs absorb the oxygen from the air - The oxygen is transported by hemoglobin - Red blood cells are made of hemoglobin - Blood has a lot of red blood cells - The heart moves the blood throughout the body - Blood can bring the oxygen to different cells in the body.  Question: suppose having more oxygen in the environment happens, how will it affect "less oxygen being brought to the bodys cells".  - A: more - B: less - C: no effect
Ans: B

Process: - You plant vegetable seeds in the ground - You water the seeds - You wait for the seeds to sprout - You keep the area free of pests and weeds while the plants grow - You thin out the plants as they get bigger to give them space to grow - You remove the vegetables from the plants when they are ripe.  Question: suppose there is less food wanted happens, how will it affect LESS vegetables.  - A: more - B: less - C: no effect
Ans: A

Process: - The animal eats large quantities of food that will be stored as fat - Winter comes and the animal finds a place to hibernate - Over a period of days, the animal&#x27;s heart rate and breathing rate drop slowly - Electrical activity in the brain almost ceases completely, though some areas remain active - The animal has entered hibernation mode -   Question: suppose less cracks beneath the surface happens, how will it affect Less food is stored as fat.  - A: more - B: less - C: no effect
Ans: C

Process: - Food leaves the esophagus and enters the stomach - The stomach churns the food - With the aid of stomach acids - The food becomes a thick liquid - Is then passed to the small intestine.  Question: suppose the thermostat is set higher happens, how will it affect MORE digestion occuring.  - A: more - B: less - C: no effect
