Answer:
The sun should be the correct answer.
The sun provides energy to plants, that provide energy to herbivores, that provide energy to.....
Variation becomes an advantage if neither of the individuals
is having detrimental traits. If neither of the individuals is having the
detrimental trait then that means that a bad gene is being introduced in the
population. Other times, variation is an advantage since it provides the population
with better traits and devices to use on their environment. This is crucial
since the environment changes over time.
Answer:
The presence of a few PLATES
