After its main sequence existence, a medium-sized star, like our Sun, will become a___?

LO 5-3 How does the nervous system communicate electrica and chemical messages from one part to another?

All cells exhibit basic structural similarities. The general plan of cellular organization varies between different organisms, but despite these modifications, all cells resemble one another in certain fundamental ways.

Whats the difference between purine and pyrimidine?

How do particles in the same state/phase move?

What is the key feature that allows the plasma membrane to maintain balanced concentrations of molecules between the internal and external environments of the cell?

What are the two major organ systems in plants

Mitosis occurs where in the body? Where does meiosis occur?

Which organ suffers the least damage during prolonged starvation?

A lack of telomerase activity limits what?

What monomer is made up of glycerol and another molecule?