The study of biology is important because it focuses on
a. the animals of the earth
b. the development of human forms
c. the interactions of all living things
d. the functions of the human body

Atypical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 5.000 nm thick. (a) what is the volume of the cell including the membrane? (b) what is the volume of the cell membrane? (c) what percent of the total volume does its membrane occupy? to simplify the calculations, model the cell as a sphere. enter your answers using four significant figures.

Asap what occurs after cytokinesis is completed at the end of meiosis 1?

Diagram of the evolution of land plants?