Answer:
the answer is A. Don't expect a explanation because this question is too easy for me to explain . Have a nice day!
Answer:
Viruses may be defined as the organisms that shows the border line between the living and non living organisms. Viruses can only replicate when they enter in the body of a particular host.
Viruses are pathogenic for humans and can cause deadly diseases like AIDS. The pandemic condition of virus mainly depends on the the matter of time. The appearance of the disease condition before the occurrence of the another disease.
Any process that exerts a stress on a rock that eventually causes it to break into smaller fragments is a type of mechanical weathering.
