Q: What do organisms use to grow and repair themselves? Choices: - diffusion - mutation - cell solution - cell division A:
cell division

(Question)
Q: How do lancelets reproduce? Choices: - asexually - parthenogenesis - aerobically - sexually A:
(Answer)
sexually

Ques: Q: Magnetic resonance imaging devices use what to cool the superconducting magnets? Choices: - antifreeze - dry ice - fluorocarbons - liquid nitrogen A:
Ans: liquid nitrogen

(Q).
Q: Which proteins bind to the surfaces of microorganisms and are particularly attracted to pathogens that are already tagged by the adaptive immune system? Choices: - attractive proteins - mobilize proteins - whereby proteins - complement proteins A:
(A).
complement proteins

Ques:Q: What is it called when feces move along the colon too slowly? Choices: - respiratory - diarrhea - relaxation - constipation A:

Ans:constipation

Ques:Q: The vast majority of what phenomena occurs along one of three types of plate boundaries? Choices: - tornados - hurricane - volcanoes - earthquake A:

Ans:
earthquake