Help asap pls with 10

Classify the structures as homologous or analogous, depending on their structure and function.

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?