Ques:Q: Internal and external forms of what life process occur as simple diffusion due to a partial pressure gradient? Choices: - reproduction - metabolism - photosynthesis - respiration A:

Ans:respiration
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Ques:Q: What helps amplify the effects of extracellular signals? Choices: - electrical cascades - spontaneous cascades - mutation cascades - enzymatic cascades A:

Ans:enzymatic cascades
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Ques:Q: The vagina starts at the vulva and ends where? Choices: - testicle - clitoris - pelvic brim - the uterus A:

Ans:the uterus
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Ques:Q: Group 16 is called what? Choices: - noble gases - the acid group - metalloids - the oxygen group A:

Ans:
the oxygen group
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