Cyanobacteria are most responsible

a) creating multicellular organisms
b) oxygenating the earth
c) creating archea
d) creating carbon dioxide

There is a liquid capsule inside a cup full of liquid. the cup full of liquid has salt in it and the liquid capsule has no salt in it. in which direction will the solvent flow? a. the salt does not have to move b. from the capsule to the larger cup c. equally between the capsule and the cup d. from the larger cup to the capsule

What is the correct trna sequence that would match the following mrna sequence.gcgaua

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.