When a virus attaches to a host it insets its rna into the cell and uses transcriptase enzyme to make it into dna and start producing more of its self. Once’s produced enough releases vessicles that secrete many more virus and repeat the process once they attack to a cell
Answer:
A : cool, Clammy Skin
Explanation:
Hyperglycemia refers to a condition where there is high level of sugar in the blood. Symptoms include but not limited to frequent and excessive hunger and thirst, acetone breath odour etc
Pumice is a volcano rock that is commonly light enough to float
I don't know need explanation