Answer:
A
Explanation:
A difference in thermal energy
Answer:
(b) Trigonal planar
Explanation:
The molecular geometry is the one that stabilizes better the bonds and the free electron pairs. If the molecule is nonpolar (overall dipole moment zero), so, there's no free electron pairs at the central atom. So, the molecule has the central atom A surrounded by three atoms of B, which is the trigonal planar geometry.
Answer: There are two questions I could think of that weren't already on this list.
1) When did the genetic diversity of koalas decrease?
2) What kind of DNA does a koala have?
Answer:
look it up and it gives you the answer in one of the slides ;]
Explanation:
