Which term refers to the process by which individuals that are better adapted to their environment are more likely to survive and reproduce?
a.
natural selection
b.
overproduction
c.
competition
d.
variation

it is actually natural selection the person who said overproduction is tricking yall.

Explanation:

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).