Carbon has an atomic number of 6. Based on this evidence, what can you claim about carbon?

the number of protons in a carbon atom

the average atomic mass of a carbon atom

the group number of carbon

the period number of carbon

Which sentence best expresses the differing opinions of these two book reviews?

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.

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates