HELP HELP!!! Which of these structures would not be directly involved with the counter current exchange in the kidney?

D. Vassa recta

B. Ascending limb

C. Descending limb

A. Loop of Henle

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.

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm

What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin