The correct answer is “B”
I hope this helps
Through a sequence of steps called the immune response<span>, the </span>immune system<span>attacks these </span>pathogens<span>. ... This is the </span>immune system<span>. Cells. The cells involved are white blood cells (leukocytes), which seek out and destroy disease-causing organisms or substances</span>
The shock from loss of blood volume which is large-scale, or shock after sever vomiting or diarrhea.
<h2>Answer</h2>
If a mutation occurs in a gene, the structure of a <u>Protein</u> within the organism may be changed.
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— WatanabeHaruto