Samantha is an epigeneticist. She is currently working on a research project that identifies epigenetic factors. Which two of these factors could her project include?
an altered gene sequence
cell samples l
methods to observe the effects of climate on gene mutations
technology to detect inherited genetic diseases

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 maintain homeostasis when a persons internal body temperature is 97.5°f

Natural resources are any materials that humans obtain from the earth to meet our wants and needs.