What is the change in size of a group of organisms of the same species over time?

Heyme with this one ❤ ☺❤ name the part of the cell concerned with the transmission of hereditary characters from parents to offspring. "i will mark brainlist "

Prompt compare the three types of volcanic mountains in terms of shape, type of eruption, and the minerals that make up the volcano

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?