I believe these are what it means.
• Stimulants
• Depressants
• Hallucinogens
• Opioids
... That’s a few, hope it helped !
Human papilloma virus (HPV) affects the skin and moist membranes. HPV can cause problems such as verrucas, genital warts and abnormal cell changes in the cervix. Read more about HPV.
Human immunodeficiency virus (HIV) attacks the immune system. HIV infection can lead to AIDS; however, with early diagnosis and treatment, most people don't go on to develop AIDS. Read more about HIV and AIDS.
Answer:
Leukemia is a cancer of white blood cells.
Explanation:
I know it because my cousin passed away from this illness.
You can identify the twin by asking for their name and they boy and girl so you will know who is who by their name.
Im not sure but i think its Middle? the question is worded weird.