Answer:
Substance B is a group of hydroxide ions.
Explanation:
Answer:
B, Isotonic solution
Explanation:
In an isotonic solution, the flow of water in and out of the cell is happening at the same rate.
The gastrocnemius muscle
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Answer:
How do organisms interact with the living and non-living elements of their environments?
The interaction of living organisms with non-living organisms within an environment is called an ecosystem. Every living organism must interact with non-living organism in order to maintain a balanced ecosystem
Explanation:
Answer:
it illustrated natural selection because the most favorable traits live longer than the unfavorable traits.
Explanation: