Answers:

3. True

• When a group of tissues work together to perform a particular role in the human body, they make up an organ.

4. False

• An definition is a system that includes all living organisms (biotic factors) in an area as well as its physical environment (abiotic factors) functioning together as a unit.

5. False

• Population is a group of organisms of the same species, living in the same area at the same time.

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Explanation:

true true false. pa brainlest po please