When a(n) organism enters an established ecosystem, it competes with some of the native organisms for food. As a result, the entire ecosystem can be thrown out of balance.

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 is the importantence of the carbon and nitretan cycles in the environment

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol