Why bone marrow important to the body? a. it stores much fat
b. it makes the bone strong
c. it produces red blood cell
d. it produces new bone cell​

How does a lytic infection differ from a lysogenic infection?

How does natural selection change thephenotypes within a population over time?

Which statement best describes how the loudness of the sound affects the high-pressure region created by the sound wave? a. a louder sound has no effect on the pressure created. b. a louder sound means a high-pressure region that is higher. c. a louder sound means a high-pressure region that is not as high.