Decomposers are heterotrophic organisms and not autotrophic organisms because they A: live in soil where sunlight cannot reach

B: are consumers obtaining energy from dead or decaying organic matter

C: recycle materials back to the soil for re-use by plants

D: are classified by how they get energy using photosynthesis

Melissa lives in a town called greendale. she discovers that when she lights a match and holds it near her kitchen faucet, the little flame grows into a larger fire. melissa is surprised because she thought the water would extinguish the flame rather than ignite it further. her mother tells her that the water might be contaminated with dissolved methane, a primary component in natural gas. melissa investigates the matter and finds that cases of methane contamination started shortly after a company began fracking for natural gas in the area. based on this information, which three statements are plausible consequences of fracking in greendale?

Can someone me with this and tell me what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

What are the formed elements (cell or parts of cell) in blood and what are their functions ?