Answer:
The electron density of a polar bond accumulates towards one end of the bond, causing that end to carry a slight negative charge and the other end a slight positive charge. Likewise molecules in which there is an accumulation of electron density at one end of the molecule, giving that end a partial negative charge and the other a partial positive charge, are called polar molecules.
B natural changes allow for greater biodiversity
Answer:
The answer is B
Explanation:
I Just did the problem in e d g e n u i t y
I’m not sure I think it’s c tho
D. Most organisms have teeth