Log in
Sign up for FREE
arrow_back
Library

Natural Selection

star
star
star
star
star
Last updated over 3 years ago
4 questions
1
1
1
1
Question 1
1.

Why do frogs and other organisms reproduce so many eggs or offspring?

Question 2
2.

Do organisms "decide" to evolve and change?

Question 3
3.

Which organisms are most likely to survive?

Question 4
4.

What does "fitness" mean, in biology?