An organism, like a plant, that can make its own food is called (choose all that are correct)
A. a heterotroph.
B. an autotroph.
C. a producer
D. a decomposer.

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?

Which of the following represents a negatively charged ion? of t 7

Ais a landform that is formed at the mouth of a river from the deposition of sediment carried by the river as the water flows.