Which best explains parallel forces? left and right forces that can be added together right and upward forces that cancel each other out addition of parallel forces that cannot result in a negative force left and downward forces that cancel each other out

left and right forces that can be added together left and right forces that can be added together  

Explanation:

left and right forces that can be added together

Explanation:

Just took the quiz :)

rain is the best answer

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