A. the history is the moths that where white where able to blend in the trees before the pollution of the trees causing the trunks to turn black and the frequency of the blacks being seen to be more then the whites
Nervous System Nucleus Nerve Cell Brain
The picture is blurry I can’t see it
<span>Gently place 2 fingers of your other hand on this artery.
Do not use your thumb, because it has its own pulse that you may feel.
<span>Count the beats for 30 seconds, and then double the result to get the number of beats per minute.</span></span>
To see how the genes were passed through generations
