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aivan3 [116]
4 years ago
9

What are the essential parts of a controlled experiment?

Biology
1 answer:
vampirchik [111]4 years ago
7 0
<span>There needs to be an independent variable, a dependent variable, a constant, and a control group. The independent variable is the part that is manipulated. The dependent variable is affected by the independent variable. The constant is the part kept the same throughout all of the experiments. The control group is the normal group that is untreated.</span>
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Viruses use the cells of living organisms to reproduce. What is the type of cell used by the virus called?
BARSIC [14]
A. parasite
I'm not possitive if that's right sorry if that's wrong it seems like that would be the answer though.
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When does cell differentiation occur
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It occurs during the development of a multicellular organism
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3. Complete the statement: The term used to describe a one-celled organism is * O multicellular O prokaryotic unicellular primit
Galina-37 [17]

Answer:

Unicellular organism

Explanation:

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3 years ago
Often,
telo118 [61]
<h3>Cofactors</h3>

Explanation:

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8 0
3 years ago
You observed many sand hill cranes on your walk. Two sand hill cranes flapped their wings and hopped up and down when you walked
Anarel [89]

Answer:

This question lacks options, the options are:

A) symbiosis

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The answer is D) Population

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This observation completes what a POPULATION is all about, hence, a population was observed.

5 0
3 years ago
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