Answer:
here. BTW i'm in middle school
Explanation: carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur.
<span>Stabilizing selection operates when individuals within a population of average body size have more offspring than those of large or small body size. this is the worlds way of stabilizing the population to a safe average.</span>
True: because it acts as a semi permeable membrane.
Answer is - planting trees!
I think a villain can be a protagonist because the hero is antagonist.