At the horse evolved from its ancestors due to changes in feeding habits substantial changes occurred in the shape of its teeth. what kind of change is feeding habit is reflected by these modifications? a) the ancestors grazed on soft forest leaves, and modern horses grazed on hard grasses. b) the ancestors grazed on hard grasses, and modern horses grazed on soft forests leaves. c) the ancestors grazed on leaves of tall trees, and modern horses grazed on hard grasses.

answer; a muscle cell, another neuron and a of the above

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