Match the following items. by-product of photosynthesis chlorophyll

tiny oval bodies containing chlorophyll light

many glucose units stacked together oxygen

energy used in leaf factory starch

by-product of breathing chloroplasts

green chemical in leaves carbon dioxide

Aneutron and a proton combine to form a nucleus. why does the mass of the nucleus differ from the sum of the masses of the individual nucleons?

Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.