Energy from the sun comes from fusion. what happens during that reaction? question 28 options: a. hydrogen turns into helium. b. helium turns into hydrogen. c. oxygen turns into carbon dioxide. d. carbon dioxide turns into oxygen

Which of the following would be an important part of a multi-step plan to restore the stability of the red-cockaded woodpecker's ecosystem?

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

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.