Birth rates are forecasted to decline
Answer: Please don't get mad at me if this is wrong, just trying to help ;)
Explanation: I believe it's C.
<span>The question "</span><span>which organisms depend on seaweeds as an energy source?" will </span>best help a student identify the role of seaweeds in the Chesapeake Bay ecosystem.
In F2 the bonding is pure covalent, with the bonding electrons shared equally between the two fluorine atoms. In HF, there is also a shared pair of bonding electrons, but the shared pair is drawn more closely to the fluorine atom. This is called a polar covalent bond as opposed to the pure covalent bond in F2.
Answer:
B Physical characteristics
Explanation:
I had the same answer on my test and I got it right. Good luck!