Unlike living organisms, a virus requires what in order to replicate?

*Host cell

*Nucleus

*Cell wall

*RNA

Describe the physiological processes occurring in the muscle cells that account for the gradual onset of muscle fatigue.

Atherosclerosis is a disease in which plaque builds up in the arteries, effectively narrowing the arteries. How does atherosclerosis affect the flow of blood through the body? A. The body produces smaller blood cells, which increases blood flow. B.

A population that is becoming less diverse because of its individuals tending to be larger is most likely experiencing selection

The wheat belt in Kansas would be considered which type of region

Why are some recessive traits more common than dominant ones?

Biology is the study of living things. Why do you think viruses are discussed in biology books?

How many cotyledons would be found in a flowering plant with nine petals on each flower and long leaves with parallel leaf veins? a. Three b. Zero c. Two d. One

Use photosynthesis in a sentence

What is Chromatid? what is genome?

What is morphology definition