Question

Fish lay a large number of eggs, few of which are fertilized and very few of which hatch into young ones. Still fewer live to maturity and very few of these are fertile. Which principles of evolution are represented in this example?

A. Descent with modification and evolution
B. Struggle for existence and survival of the fittest
C. Adaptation and artificial selection

Answer 1

B. Struggle for existence and survival of the fittest.

Answer 2

The correct answer is B : Struggle for existence.
C could have been right but it dosn't work with the statement.

I hope this helps you a lot