What is the main purpose of the organ system shown above?
a) receives stimuli, integrates information, and directs the body
b) transports nutrients, gases, hormones, and wastes through the body
c) provides support for the body and protects delicate internal organs
d) provides mobility and controls the movement of materials through some organs

i dont know but

explanation:

whoever your teacher is, deserves a raise for using pokemon as an example

yup its correct its: c) b b

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

hope this ! this is not copied! search it up, it's free of plagiarism!