Some cells have structures called chloroplasts, which contain the green pigment chlorophyll. a) Explain the role of chloroplasts in these cells.

b) Name two things from the environment that chloroplasts must have to perform this
role.

Chloroplasts convert light energy to chemical energy to supply food to the plant through a process called photosynthesis

Water and Sunlight

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .

i'd have to say the answer is probable the second option "the geosphere interacting with the atmosphere"