lichen growing on a rock in coastal maine may appear to be a single organism. but lichen is actually formed…

lichen growing on a rock in coastal maine may appear to be a single organism. but lichen is actually formed when algae and fungi grow together. these different organisms live together in a symbiotic relationship. in the yellow scale lichen, the fungus provides protection, moisture, and nutrients for the algae. the algae carry out photosynthesis to produce food that is used by the fungus. different type of bacteria may also live within the fungus. on a rock in coastal maine, the fungus, the algae, and the bacteria make up which of the following? select all that apply. a population part of a community part of an ecosystem
Answer
Brief Explanations:
A population consists of individuals of the same species. Here, fungus, algae, and bacteria are different species, so they don't form a population. A community is all the different populations of organisms living in an area, so they are part of a community. An ecosystem includes all living organisms (biotic factors) and non - living components (abiotic factors) in an area, so they are part of an ecosystem.
Answer:
B. part of a community C. part of an ecosystem