What are the microtubular structures involved in cell division called?

In complete sentences describe the energy flow between the sun, the earth, and space.

Where can you find prokaryotic and eukaryotic cells?

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.