Answer:
Polar
Explanation:
In a water molecule, the oxygen atom is bigger and has a greater pull on the electrons than the hydrogen atoms do. This makes the molecule polar.
Circadian rhythms ....its just behavior that is repeated over 24 hours
Answer:
B
Explanation:
If there is too much stuff in the cell, it is going to explode. Especially when more stuff is flowing into it.
Answer:
1,2 and four
Explanation:
over fishing would cause loss of every species
