Mitochondria is the powerhouse of the cell
I would have to say the first one sounds correct to me
Answer:
When a person inhales or comes in direct contact with a pet’s fur, dander, or saliva. The immune system which protects us you from infections, produces a protein, called antibodies, to fight off the foreign bodies. Sometimes, our immune system overreacts to certain substances like animal's fur or feather causing allergic reactions.
Explanation:
Answer:
Umm... stop going to fast food places and eat healthy by making your own food from home.