Answer:a
Explanation: because blood is pumped out of the heart and into the body to supply oxygen to working muscles or to the lungs for re-oxygenation
Stuff like this is what gets you banned.
Answer:
33.6 million
Explanation:
According to UNAIDS : Number of People with HIV—There were approximately 38 million people across the globe with HIV/AIDS in 2019. Of these, 36.2 million were adults and 1.8 million were children (<15 years old).
Cocaine and third to last one
