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.

In which of the following relationships is one organism always benefited while the other organism is always harmed

The more rapidly sedimentation occurs, the more likely it is that the remains will successfully form a fossil. as sedimentation continues, what happens to the amount of weight settling onto the organism? stays the same increases decreases cuts in half

Molecules like glucose and amino acids are not lipid soluble, so cannot cross the cell membrane by simple diffusion. instead, they are shuttled across by carrier proteins in the membrane from high to low concentration. does this process require energy from the cell? this is an example of what type of molecular movement?