Question 7 (4 points)
(02.03 lc)
which of the following is not part of the cell theory? (4 points)
every living thing is composed of cells.
o a
ob
cells come from pre-existing cells.
cells are the basic unit and structure of all living things.
c
o
d
every cell has a nucleus that contains genetic material.
question 8 (4 points)
be

In which process is oxygen absorbed by an organism asap apex

According to the loco mass the mass of reactants and products

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.