The development of the invaluable for the development of the cell theory

Ribosome - small organelles composed of rna-richcytoplasmic  granules that are sites of protein synthesis

Aclimax community is described as a biological community of plants,animals, and fungi. the climax community is the final stage of succession, meaning its going to be unchanged till it is destroyed (by a fire i i hope this is a good description : '3