The cell membrane is different from the cell wall. The cell membrane...

a. is found in all cells
b. is made of chromatin
c. does not allow substances in or out of the cell
d. produces energy

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.

What function does a limb serve in each animal how are the limb bones of the four animal similar based on the similarities what can be inferred about the evolution of the poor animals

All other things being equal the size of a population will decrease if