How many amino acids are coded for by the strand of mrna shown below? assume the reading frame begins with the first nucleotide. cgauac a. 1 b. 2 c. 3 d. 6

How are rocks that cooled within magma chambers found on earth’s surface today? they are pushed up by magma under earth’s surface. they are revealed by erosion of earth’s surface over time. they are pushed to earth’s surface because of their larger size. they are revealed at earth’s surface due to their low density.

Give the biological term for: structures that display characteristics of living organisms only within living cells

What are two reasons for why a species might disappear from the fossil record?