The answer they are looking for is B, I don't believe in vaccines but that is the one they are looking for
Answer:
A convection current is basically where heat rises and cold sinks
Explanation:
When heat is added to something, it expands and rises. This leaves a lower pressure region behind and the surrounding cold rushes in. The cold then is heated and finally the head rises to the top. Then it is cooled. Then repeat :)
The immediate lack of oxygen.
Mickey most likely contracted hepatitis through his iv drug use. (Intravenous drugs). The most of drugs which are used among iv users are;
Opiates, Heroin, Cocaine, Prescription drugs.
IV drugs can cause fatal health complications, for example,
increased risk of blood-borne disease
Abscesses
Infections
Increased chance of overdose
Collapsed veins
Some of the signs of iv drug use are;
Track marks on arms.
wearing of the long sleeve in warm weather.
Swollen feet and hands.
C. When you take a step, the ground pushes back on your foot with the same amount of force. If it pushed back with less, your foot would go through the floor; if it pushed back with more, it would actually push your foot off the ground. But they're in opposite directions; your foot pushes down, while the ground pushes up.
Hope this helps!