Answer:
Messenger RNA
Explanation:
Messenger RNA (mRNA) is a single-stranded RNA molecule that is complementary to one of the DNA strands of a gene. The mRNA is an RNA version of the gene that leaves the cell nucleus and moves to the cytoplasm where proteins are made.
By droplets in the air,,so by coughing or sneezing and even touhing a surface that has been contaminated by the virus
Answer:
Because they are nonpolar and water is polar, lipids are not soluble in water. That means the lipid molecules and water molecules do not bond or share electrons in any way.
Explanation: