2. A
3. D (got cut off but the others don’t seem right)
4. D
Hopefully these are correct
Anaphylaxis is a severe, potentially life-threatening allergic reaction. It can occur within seconds or minutes of exposure to something you're allergic to, such as peanuts or bee stings.
Process by which body (somatic) cells are produced is called Mitosis
Due to the cones in your eyes(OR else they're called the photo receptors together with Rods)