What will happen to the cell?

A. it will shrink
B. nothing
C. it will explode

Suppose you are estimating the size of a blue crab population. what is the population size if the number marked in the first catch is 40, the total number in the second catch is 200, and the number marked in the second catch is 50?

What was the land like over 500 million years ago? what was under the sea?

The importance of the mind as a part of the body is an example of: