A panther because it eats the primary consumer which would be the deer.
an oak tree is the producer (bottom of the food chain)
the deer is the primary consumer because it eats grass which would also be a producer
and the hawk would be the top predator because it eats a snake which would eat a mouse which would feed on a producer :)
The homology of animals is based on scientists current understanding on the evolutionary history of living species.
Answer:
the answer is c, polarity of water molecules
Explanation: