For this activity, you will research and create the following items for your ecosystem presentation. food web
Identify keystone species and explain why they are keystone species.
trophic pyramid
numbers pyramid
biomass pyramid

this protocol provides a detailed procedure for nucleoprotein extraction from cultured cells and tissues in an efficient manner.

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

well, you see. the answer to your question is quite simple. the thing that is big, powerful, and over 9,000 is your mom.