Answer:
because scientist think it will help let us students learn more about the living world
I believe it'd be A because the virus infects cells whereas the Giardia Lambia only releases toxins.
Answer:
Explanation:everything looks good
Answer:
listen you have to answer this question yourself you can't depend on anyone to answer this question
Explanation:
how you ever gone learn anything if you keep asking questions when you're not learning anything yourself?
