I think it is to D. to explain
The number post-reproductive age group will decline in number in a population pyramid.
<h3>What is a population?</h3>
A population is a group of organisms of the same same specie living in a defined area of a given habitat.
A population pyramid shows the number of organisms of age groups in a population.
The post-productive age group is characterized by individuals that are too old to have children.
Since they are too old to have children, the post-reproductive age group will decline in number.
Learn more about population at: brainly.com/question/25896797
Hello!
I believe the correct answer would be: B. Electric eel.
I really hope my answer helped you out! c:
D. Carnivores that eat other animals
A biotic factor is a living organism that shapes its environment.
