Which of these statements is correct about the theory of evolution? it is based on evidence obtained after several investigations. it is based on evidence which was gathered by historians in the past. it was accepted after evidences were proved non-testable. it was accepted after scientists proved that its results are non-observable.

After many different investigations, scientists obtained several shreds of evidence to support this theory.

Explanation:

It is supported by evidence from different scientific branches, such as genetics, geology, paleontology and developmental biology. Darwin's theory of evolution is the most accepted and substantiated theory in biological sciences. Darwin had no clue about genetics but his theory was purely based on evolutionary characters or traits.

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.

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