Unit A Review. This is what WILL be on the test!. 35 Multiple Choice Questions. You should know several examples of biotic & abiotic factors in the environment. Abiotic means non-living. Biotic means living. Hands up… what are a few examples of each?.
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This is what WILL be on the test!
Living organisms interacting with each other and their nonliving environment make up an ecosystem.
All the different species living together in a certain area make up a community.
Commensalism- two organisms that live together for mutual benefit are said to be in a symbiotic relationship called commensalism.
A mosquito that bites your arm and sucks your blood is an example of a….?
(sugars & starches)
Decomposers: bring about the decay of dead organisms. Decomposers break down EVERYTHING in an ecosystem once it dies. They break down every once living thing.
Primary pioneer secondary climax
Climate change, disease, and pollution has led to the decline of many species, in particular, sensitive tropical species.
This is because roads have cut off many wildlife corridors resulting in disrupted migration patterns and deaths on Alberta highways (mainly of wildlife, but also human deaths).