Answer: B. Valves
The intake valve allows oxygen laden air to be drawn into the cylinder. The air mixes with the fuel and combusts in the cylinder to deliver power.
The exhaust valve opens to expel combustion products before the next cycle begins.
Answer:
-2
Explanation:
In y = mx+b, m = slope, m = -2
Answer:
Reword
Explanation:
It challenged social hierarchy, created opportunities for women, and gave individuals of all classes a role in spiritual practice.
Answer:
Thirst, hunger, and the need for warmth are all examples of drives. A drive creates an unpleasant state, a tension that needs to be reduced. In order to reduce this state of tension, humans and animals seek out ways to fulfill these biological needs. We get a drink when we are thirsty.
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