Explain the Significan of Saence to mankind.

The significance of science to mankind include helping humans solve basic problems. Science helped explain happenings and also brought about a lot of innovations in the world. This helped in making life easier for humans.

Science also helped in the reduction of mortality rate through researches on pathogenic microorganisms and discovery of drugs which helped improve health care delivery.

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

i might be wrong but i think its a. let me know if i’m right and have a good rest of your day!