Definitely A and D I mean lung cancer is caused by stuff that doesn’t need to be in your lungs, go in your lungs. Then you have difficulty Breathing because of this.
Answer:
#1: B
#2: C
#3: B
#4: B
#5: A
#6: D
#7: C
Hope this helps! Honestly, a lot of these questions just require you to use common sense. I hope this helps you!
Proteins or polypeptides. (They are interchangeable)
Answer:
Always having a support, having someone to trust
Explanation:
Answer:
IgE
Explanation:
Immunoglobulin E-antibodies (IgE) are usually produced by the plasma in response to allergens (e.g substances contained in certain foods, pollen from flowers etc.) causing the immune system to initiate an aggressive and rapid immnune response.