Answer:
the left handedness was a recessive trait and skipped one or maybe multiple generations
Explanation:
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A control group is going to be something that you don’t “experiment on or change. It is grown or watched under normal conditions. This way you have a medium to say how things are “supposed” to go.
The experimental group is going to be where you “experiment” and change the normal conditions to see what outcome will occur ( under different conditions then normal )
The answer is a hope it helps
A forest ecosystem can support a limited number of bears. This is because available energy is lost from one trophic level to the next. (flies, trout, then bears)
The first one is Earthquake, second one is nuclear fission, and the last one idk