Scientists are creating vaccinations that prevent people from getting bird flu. If the virus mutates, a new vaccine needs to be made. The vaccine needs to be tested, which can be dangerous. It also takes a long time for scientists to know whether the vaccine works.
The answer to your question is, competent person
This substance is produced in the liver, flows into small intestine, where it breaks down fat. nutrients are then absorbed through the wall of the small intestine.
the fat-soluble vitamins enter the vessels before making their way into the bloodstream.
Catherine should hire somebody who has been to medical school. Although she may trust the woman, things could still go very wrong.
Answer: The answer is D (All of the above)
Explanation: Brainliest?
