What do you do if your heart is broken?

Im writing an essay and i need an honest opinion on the prompt i will lgive a and 20 points asap. tell me if you think its ok to test on animals? why or why not? if no then do you think it would be ok to test on humans instead?

Analyze the foot of the following word. use a dictionary if necessary. advise iambic trochaic

Which is it? the desert is than the mountains? 1. drier 2. more dry