Which sentence best explains how baldwin conveys his ideas on injustice and acceptance in this excerpt?

When a person is exercising the body needs to deliver increased amounts of oxygen to the muscles which component of blood ensures that the muscles will receive it

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?

Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.