I’m like so confused with this question very sorry don’t get it
Blood vessels dilation causes the resistance inside the vessels to decrease, and thus decreases BP.
Water removed from the blood causes blood volum to decrease, and thus decreases BP.
Answer:
A virus is a tiny infectious biological agent that can only replicate or duplicate inside the host cell. These infectious agents can infect all different types of living organisms ranging from animals and plants to microorganisms and archaea and bacteria.
Virions are ineffective particle or form of the virus outside of the host cell, with RNA or DNA and a protein capsid.
The main role of these infectious agent virions is to transfer the DNA or RNA genome from itself to the cell of host and expressed the gene which means produce proteins from the genome transferred to the host cell.
