nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of
problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process
where the problem lies.

What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.