Answer:
2, 3, 4.
Explanation:
Drugs can be classified by their chemical make-up, the disorder they treat and the specific effect they have on the body. Hope this helps :)
1) d 2)d 3)b 4)b 5)a 6)i think d 7)b 8)d 9)d 10)a
Answer:
Right atrium, right ventricle, left atrium, and left ventricle.
Answer:
Acquired immunity
Explanation:
Acquired immunity is a type of immunity that we develop when we get exposed to some antigens. Our immune systems can build a defense against those antigens and next time when we encounter those same antigens our body will know how to react. This immunity builds up over time in order to have an answer ready when a threat presents itself.
Plastic. It’s easier to clean and does not have many places for it to hide unlike wood.