The car who arrived/stoped first has the right away
The last one, A hypothesis is valuable whether or not they were correct or not.
It's called glycolysis... Hope I helped ^-^
Answer:
Both, neither should have do it. But if you have to say one I would say the teen because they are older and should know to behave better than that.
Explanation:
The cardiovascular system is the body system that has to do with the heart and veins. The respiratory system has to do with the lungs and air passages.
If you need a better explanation just as in the comments.
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