Answer:
a
Explanation:
If populations can interbreed, they are considered one species.
Answer:
Newton's third law of motion is For every action, there is an equal and opposite reaction.
Explanation:
So if you throw a tennis ball and then hit it with a tennis racquet then the action would be the tennis ball and the equal and opposite reaction woul be the tennis ball bouncing off of the tennis racquet.
Both a b c are the right answer choice for this question