3. How do tadpoles adapt to fast-moving water?* A. They attach themselves to each other.
B. They live in the mud
C. They attach themselves to rocks.
D. They live under rocks.

a. the production of carbon dioxide through the process of photosynthesis

not sure if this what   you'r looking for would be percent composition

feral cats are estimated to eat tens of millions of native animals each night in australia