If the number of photosynthetic organisms on the earth decreased drastically, which would happen as a result?
less water would be available on the earth’s surface.
less solar energy would reach the earth’s atmosphere.
more oxygen gas would be found in the atmosphere.
more carbon dioxide gas would be found in the atmosphere.

The endoplasmic reticulum (er) is an organelle in some cells. in these cells, it is continuous with the nuclear membrane and forms a large part of the cell\'s total membrane. sort the phrases below as describing rough er, smooth er, both, or neither. note: if you answer any part of this question incorrectly, a single red x will appear indicating that one or more of the phrases are sorted incorrectly.1) found in prokaryites and uekaryotys2) involved in protein synthesis3) involve in lipid synthesis4) contains molecular chaperones in lumen5) bound with ribosomes6) involved in toxin or drug metabolism7) large systemot internnected tubules, vesicles, and sacs8) "packages" enzymes in vesicles for secretion.

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.