Parts of some plants and animals grow according to the fibonacci sequence of numbers, developed by an italian mathematician, in which each number is the sum of the previous two numbers. the shell of the chambered nautilus, the seeds in a sunflower, and pineapples all exhibit a structure called the “fibonacci spiral”
look at the pictures. which cross cutting concert of biology do these phenomena best represent?

What would be the most likely result if the ph of the stomach were increased to 5

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.

How do antiviral drugs work? in your own words.