Which of the following statements regarding the process of vision is TRUE? a. The photoreceptor cells called rods allow a person to perceive color.

b. The retina passes transduced impulses to the optic nerve.

c. Light enters the eye through the lens first.

d. The pupil is responsible for transducing light stimuli.

littering streams           is the answer

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.

b a mature ovary of a plant.

if someone had the list of traits you provided