a protein is discovered to undergo a reversible phosphorylation in the cell. scientists do not know whether this phosphorylation has any biological function, but one possibility is that

*will mark brainliest to the first and correct answer less species diversity results in less a. oxygen b. food c. drinkable water d. all of the above

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks