Answer: they showed the body of an organism not the activities
Explanation:
Answer:
<em><u>The water in lakes comes from rain, snow, melting ice, streams, and groundwater seepage. If water leaves a lake by a river or other outlet, it is said to be open. All freshwater lakes are open. If water only leaves a lake by evaporation, the lake is closed.</u></em>
B) a smokestack for an electric power plant
I and III.
Chargaff's law and Rosalind Franklin's discoveries