Input: in the carotid sinuses and aortic arch detect increases in blood pressure?

Output: baroreceptor reflex

Input: when did hooked on a feeling come out?

Output: October 29, 1968

Input: what is the colour of bromothymol when added to an acid solution?

Output: magenta

Input: where does carbon fixation occur in c4 plants?

Output:
in the mesophyll cells