Which two phrases describes the contents of chromosome A.)many genes
B.)many DNA molecules
C.)a single DNA molecule
D.)a single gene

complete the square on the right side of the equation;

-5(x + 0)^2 + 15

answer: d. y = -x^2 + 15

this age may represent the age of the earth's accretion, of core formation, or of the material from which the earth formed. this dating is based on evidence from radiometric age-dating of meteorite material and is consistent with the radiometric ages of the oldest-known terrestrial and lunar samples.

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