The answer is mitochondria.
Answer:
A device to measure the dimensions of a object
Explanation:
This squirrel lives in a forest and eats only acorns. <span>The squirrel will starve if it can't find enough food. </span>
Answer:
B. after several generations, this trait is likely to be much more common because individuals with the trait will have greater chance of passing it onto their offspring
A sperm and egg combine to make a zygote. (or fertilized egg)
So, the answer would be "A".
I hope this helps!
~cupcake