Answer:
Blood can carry diseases in it so be careful.
Try to wash your hands before and after helping someone.
Use plastic gloves if you have them.
Cover cuts and scratches on your hands if you don’t have gloves.
Help your friend to deal with the bleeding if she can.
Explanation:
Give her a first aid kid/ as it will have all the supplies in it that are needed, the teacher should get help if it's a serious bleeding.
The correct answer is option 4. The conversion of energy is from chemical to electrical energy. Voltaic cells are driven by a spontaneous reaction that produces an electric current. Voltaic cells are a type of electrochemical cell.
The answer is A there i 1 atom
Explanation:
The main reason for this is the dropping temperatures, which cause the air to become denser and consequently lower the tire pressure. Of course, tires naturally lose pressure over time, and there can be a puncture. ... Colder temperatures will cause tire pressure to drop about 1 psi for every 10°F drop in air temperature