The answer is B:
A chipmunk takes shelter in and oak tree and is protected from predators, and in return disperses seed around the area
The answer is b. I am not sure exactly how to explain this, but it fits in much better with that question. I hope this could help you!
Answer: 25%?
Explanation: theres 4 children and the moms a carrier so 1/4 of 100 is 25%
Carbo dioxide, water and sun's energy comes fron the outside.... energy and Oxygen molecule are produced