The answer is A , I hope this is not to late
The greatest cause of the worldwide loss of species is human activity. I think
Answer:
Correct Answer is Brazil
Explanation:
Took the test and got full marks
Answer:
1. and 4.
Explanation:
For #1: Outside of a lab, different people's bodies may respond differently to the drug due to a one or many factors such as those listed in the response.
For #4: Pathogen mutations as well as bacterial growth and spread may render the drug incapable of curing the pathogen due to there simply being more bacteria in one person than the drug can handle.