Wind energy is plentiful in regions with vast, open spaces. it is a non-polluting, renewable resource. what could be an economic factor that makes the use of this resource less feasible than non-renewable resources, even in such regions? a) wind farms cannot be used to generate electricity. b) wind farms cannot operate at night due to the lack of winds. c) wind farms run on electricity, which is an expensive commodity. d) wind farms occupy a lot of land, which is an expensive commodity.

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 think that c)gold was found there

but i am not sure