What role do vectors play in the spread of infectious diseases?

Could someone me with number one you

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks