Plants use carbohydrates to build things such as cellulose. how do plants acquire these building blocks to build mass? a) they absorb carbohydrates through the soil. b) they absorb dissolved carbohydrates via water. c) they make carbohydrates through the process of photosynthesis. d) they make carbohydrates through the process of cellular respiration.

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.

What causes eclipses? check all that apply. earth's rotation on its axis moon's shadow covering the sun earth's shadow covering the moon earth's orbit and moon's orbit occasionally aligning the moon and sun's gravity pulling in the same direction

Amap's orientation is typically determined by an