Membranes found inside asks around chloroplasts divided them into compartments. this is useful because it allows
a) of the three stages of the calvin cycle to be kept separate.
b) a proton gradient to be produced.
c) light energy to be efficiently absorbed.
d) chlorophyll not to come into contact with atp.
on disadvantage of hydroelectric power is the cost. another disadvantage of using hydroelectric power is finding a water source powerful enough to harvest hydroelectric power.
answer: collecting information/data
reason: the student is going around and asking people questions to collect data
i hope this