Without a control group there wouldn’t be any basis for knowing if a result is due to the variable being tested
Answer:
Consider all forces acting in the body. Resolved them in x-y-z axes. On every axis, take one direction to be positive and subtract the force of opposite direction from that force.
Explanation:
what are the choices? 0-0
She will have 23 chromosomes in her egg cells.
Answer:
Solar energy, Wind energy, Geothermal energy, Hydroelectric energy.
Explanation:
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