The superscript of element Cl⁻ indicates it is a negative ion.
Answer:
Number 3
Explanation:
Number 3 or C is correct, "action of white blood cells when certain bacteria enter the body." This is the correct answer because white blood cells are in your body to fight off infections. some peoples immune system see these bacteria on the peanut, egg, or milk as an enemy so it tries to fight against it even though it is harmless to the body.
Answer: the antibodies mistakenly identify the cells as foreign material
Explanation:
Domain is the most inclusive of the three, genus is the least inclusive