Answer:
Scientists are creating vaccinations that prevent people from getting the bird flu. If the virus mutates, a new vaccine will need to be made. The vaccine needs to be tested, which can be dangerous. It will also take a long time for scientists to know whether the vaccine works or not.
Explanation:
The flu vaccine is injected under skin in a inactive form and the immune system responds with antibodies to the food protecting you from the future exposure to the flu. That's why sometimes you get the flu even though you got a shot because there's different forms of the flu.
I think it’s prepositional phrase
I was just learning about this i believe the answer is A but in not positive<span />
This detail exemplifies the larger theme of the futility of human efforts to dominate nature.
The entire novel revolves around that theme - whether Ahab as a human is capable of dominating Moby Dic, which is a whale and thus a representative of nature. Nature seems to be winning constantly and humans are ultimately unable to conquer it because nature is unconquerable. <span />
First she want a dress because in her she need one for this type of affair where she would just wear it once to impress people. Basically she was just thinking about her self at this point because her husband was saving the money for a gun that he wanted but instead he got her the dress because in was more of a need.
