How do root cell membranes allow osmosis A) There is less salt inside the root than there is outside the root
b) there is equal amounts of salt on the inside and outside of the root
C)A vacuum chamber inside the root sucks water into the root
D)There is more salt inside the root than there is outside the foot

Coral reefs support more species per unit area than any other marine environment on earth. what is one way coral reefs are important to the health of the biosphere

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

Me with biology endocrine system crossword also image left i need with hw