What is the name for a change in the enviorment that causes an organism to change it's activity PLEASE HELP BY TODA!!!
A, brain
B, Response
C, Parasite
D, stimulus

How many molecules are found in 1.32 mol of nacl?

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas

Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water