In the formula, (avg number tagged)/(avg caught)=(total number tagged)/x, what does x represent?

a. untagged population size
b. total population size
c. total number caught
d. average number of tagged individuals

Describe the function of the endomembrane system? what organelles are involved?

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

All ova contain sex chromosomes corresponding to: x y xx xy