In order for organisms to stay alive, what are some of the essential chemical substances that must be able to enter and leave cells? Check all that apply. water
oxygen
Glucose/sugar
soil

water,glucose and oxygen are all essential to keeping organisms alive.

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

hope this have a good day

they deliver oxygen to the blood