Since the genotype of an organism cannot be observed, how do scientists represent it? a. they draw diagrams
b. they use upper and lowercase letters to represent the alleles
c. scientists do not recognize genotype

Gases enter the atmosphere and trap the sun's heat warning the earth.

One reason is animal teeth are in an extraordinary structure.another reason is animal teeth are creative

Volcanoes make new rocks so not ahotspots are the the stuff that makes volcanoes mid atlantic ridge(mar cause i’m lazy) is a constructive plate boundary so it makes sense that new rocks would be found near it, also the mar is in the middle of the ocean so it fits the description deep ocean trench, umm, there’s no ocean trenches to where you’re goingso the mar is most likely the answeri wouldn’t trust me but hey why not