When particles move out of a cell through facilitated diffusion, the cell

A. first gains and then uses energy

B. does not use energy

C. uses energy

D. uses energy

Choose all the answers that apply. Asexual reproduction allows very little genetic variation is used by the body to replace dead skin cells is slower than sexual reproduction can occur by binary fission creates exact genetic copies of a parent

Transport protein that provides a tube like opening in the plasma membrane through which particles can diffuse

Steve q. is a 52-year-old male with a family history of alcoholism. he is 73 inches tall and weighs 238 pounds, with much of his excess weight around his middle.

What is the juxtaglomerular complex? a system for diluting urine a system for concentrating urine a system that protects the nephron from some chemicals found in blood a system that regulates the rate of filtrate formation and systemic blood

Big losses of genetic variation for the small populations are readily caused by

Water can be returned to the atmosphere by a process know as what?

What is the root cause of heat stroke?

7. There is a narrow opening from the Mediterranean to the Atlantic called the Strait of Gibraltar. During World War II, submarines would sneak quietly through the heavily patrolled strait by shutting off their engines.

Suppose scientists have 2 substances that look alike. how could they use density to see if they are the same substance?

Lysogenic bacteriophages contribute to bacterial virulence because bacteriophages kill human cells. carry plasmids. kill the bacteria, causing release of endotoxins. produce toxins. give new gene sequences to the host bacteria.