Answer:
HIV is a virus that weakens the body's immune system, which is passed through blood, semen, or vaginal fluids. Ex: Sex, sharing needles. Its not curable, but with proper medical care it can be controlled. Poor treatment of HIV can cause AIDS, aka, stage 3 HIV.
Answer:
0.02 BAC
Explanation:
You start to feel lightheaded and relaxed, then around 0.05 you start feeling a little more warm. 0.08 starts to be mood swings, slurring speech, etc
hope this helps!
Answer:
- Waste
- Plastic
- Landfill
- Compost
Explanation:
Waste is anything that is thrown away because it is no longer of use.
When plastic was first invented, it was hailed for all the usefulness that it had and still has. It has a serious drawback of being very hard to decay however as it takes hundreds of years to do so thereby worsening the waste management problem that the planet is experiencing.
Landfills are where the government dumps the garbage it collects. They recycle some of this waste and destroy most.
Compost refers to organic material that is used as plant fertilizer. They contain nutrients that the plants can use to grow.
Answer:
I think this is how it goes
1. Nose/mouth
2. Pharynx
3. Larynx
3.Trachea
4.Bronchi
5.Alveoli
6.Heart
7.Blood Vessels
Explanation: it starts out from the nose then continues down to through the lung system then the heart to the blood stream
