What is a pioneer species? Give an example.

This is for Science

Can you guys me with this question , and you! : why do you think the breastbone of a bird is so much larger than the breastbone of a cat?

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell