A hamster on a running wheel is placed in a jar. What happens to the levels of oxygen carbon dioxide over time?

The answer is simple, the amount of carbon dioxide will increase since the hamster is breathing in the remaining oxygen in the jar and breathing out more carbon dioxide.

Explanation:

- Eijiro <3

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls

im not intirely sure but i think the anwser is d relative humidity