Answer:
B. A cell
Explanation:
The cell is needed for every living organism and is one of the most basic units of life. Cells are like building blocks in an organism.
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Dependent variable
A cheat my teacher taught me is dry mix
Dry is dependent on the y axis
And mix is independent on the x axis
In the air it's like nitrogen carbon I forget the other 2
As I know, the effects of human activities on biogeochemical cycling are <span>examples of an ecological study involves the ecosystem level of organization.</span>
Answer:
B. when the pollen lands on the sticky stigma
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