Answer:
Vain - conceited, too proud (especially of one's looks)
Answer:
I can't see the statements so I can't give a definite answer. However, think of it this way: We know the statement needs to add to the idea that insects are dangerous. So you need to chose the option that presents insects in a negative light or gives a specific reason to fear them. A neutral or positive fact about insects would not support the idea.
Answer:
I think it's C
Explanation:
Because carbon dioxide doesn't make flowers or trap heat or cool the atmosphere so I think it's C I'm sorry if it's wrong
Answer:
The answer would be -16 if I'm wrong I'm so sorry about that.