Which feature of model 1 best illustrates how biological information is coded in a DNA molecule? The 5′ and 3′ labels at the ends of each strand

The 5′ and 3′ labels at the ends of each strand
A

The labeling of the hydrogen bonds between base pairs

The labeling of the hydrogen bonds between base pairs
B

The lines connecting sugars and phosphate groups that represent covalent bonds

The lines connecting sugars and phosphate groups that represent covalent bonds
C

The linear sequence of the base pairs

Suppose a suitcase has a mass of (m) 30 kg and a net force (n) of 10 kg*m/s. what is the acceleration rate of the suitcasein m/s? show your work to support your answer

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

Humans are believed to have evolved in coastal regions in east africa. the region had an abundant supply of fish for early humanoids to eat. when scientists analyze the fads gene they see an interesting pattern. people whose families have lived in this area of east africa for generation show a high level of diversity in alleles for the fads gene. conversely, people whose families had migrated inland a moderate distance from sources of fish showed a much lower diversity for fads gene alleles. additionally, the fads alleles found in people whose family has lived inland for generation are almost all gene alleles which produce fads proteins with a high level of function and activity. how do anthropologists explain this?