From the top of the stiffer mantle to the center of earth, the rock material is inferred to be (1) solid all way to the center of the inner core

(2) solid, then liquid to the center of the inner core

(3)solid, then liquid, then solid again to the center of the inner core

(4) solid, then liquid, then gaseous to the center of the inner core

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 galapagos island contain 13 species of finches four of the species are seen here it is believed that all of the species had one common ancestor and overtime

Explain the causes and effect of damage to the genetic code.