Infection is the invasion of an organism's body tissues by disease-causing agents, their multiplication, and the reaction of host tissues to these organisms and the toxins they produce. Infectious disease, also known as transmissible disease or communicable disease, is illness resulting from an infection.
Answer:
gene mutation
Explanation:
due to failure of break down of certain amino acid which are inherited in the gene
The tern you are looking for is called consumers. Hope you have a great day!
They will always be sick and people need kids of becteria