3. (t
1. predict look back at figure 2. explain what
would happen if conditions changed that causes
the seaweed to die. now striped fish stand out to
predators more than solid fish. how could natural
selection result in a change to relative numbers of
solid and striped fish? what important concept
does this illustrate about the connection between
natural selection and the environment?

human didn't come from monkeys man i hate these stupid teachers

it marks things for degradation via the proteasome. it alters there celluar location.

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.