Stew Dious studies for his exam for such a long time that he falls asleep standing up. Stew pushes straight down on the floor with 150 pounds of force due to gravity and he does not move, as he is sound asleep. Check all of the following
statements that are true.
A The floor pushes straight up and to the right on Stew's feet.
B The floor pushes straight up on Stew's feet.
The floor force pushes in the same direction as Stew's feet.
D The floor pushes down on Stew's feet.
E The total force exerted by the floor on Stew's feet is 150 pounds.

b

explanation:

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

hope this   and an i get brainlsiest