If in fact tetrachromats, or people with four color photopigments, exist, what can we conclude about their sex?
a. All tetrachromats would be female.
b. All tetrachromats would be male.
c. Tetrachromats would be equally likely to be male or female.
d. Tetrachromats would be slightly more likely to be female than male.
Question 2
The function of angiotensin II is to
a. constrict blood vessels and trigger the release of aldosterone.
b. constrict blood vessels and trigger the release of renin.
c. dilate blood vessels and trigger the release of aldosterone.
d. dilate blood vessels and trigger the release of renin.
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