Bacteria are responsible, in some way, for all but one of the processes in earth's environment. that is
a) photosynthesis.
b) phosphorylation.
c) recycling carbon.
d) nitrogen fixation.

If someone could do the first couple, just so i can see how it's done that would be great! 20 points. complete a dichotomous key for the 10 leaves on the common leaves sheet. the chart provided here allows for 11 pairs of statements. depending on how you build your dichotomous key, you may or may not need all of them, or you may need to add some.

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

As global warming continues the ocean absorbs more of the earth's heat what term describes the ocean as a storage location for heat a) heat binb) heat sinkc) heat storaged) heat vent( answer this for me)