More cards in this set

how much energy from the sun do plants absorb

photosynthesis

what happens to an organism when the environment changes

energy is transferred between organisms when:

only a small percentage of energy at each stage of a food chain is passed on. the rest of the energy:

why do food chains usually have no more than four species

how to calculate percentage efficiency of energy transfer in a food chain

describe the carbon cycle

what takes carbon dioxide out of the atmosphere

what releases carbon dioxide