If osteoclasts are more active than osteoblasts, bones will become: A. Denser.
B. Thicker.
C. Osteopenic.
D. Stronger.
E. Calcified

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.

Which part of cellular respiration must occur before any of the other steps can occur

Ais a group of individuals of the same that exist together in the same place at the same time