Many farmers select their cattle for breeding, but some farmers allow natural breeding to occur. the jersey sire on this farm wasn’t selected by the farmer for mating. what’s the possible benefit to allowing natural breeding among cattle

1) increased likelihood the offspring will have traits the farmer desires
2) higher genetic variation among the offspring
3) lower genetic diversity among the population of cattle
4) decreased likelihood the offspring will choose its own mate in the future

Which of the following represents a negatively charged ion? of t 7

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.

Which is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4