A student graphed the position of a cart during a 7-second time interval Position vs. Time Graph
4
Position (m)
N
1
0 1 2 3 4 5 6 7
Time (s)
Which statement best describes the cart?

by cartels in other countries, shipped by air, mail, or land. i cant really see your answer choices : /

gas

explanation:

smoke is the matter of a gas

може ли да зареждате повече информация, моля

the answer is b because, investigating whether another species of moth also drinks tears might be interesting, but it would not directly explain why this species of moth does.

to explain why this species of moth drinks tears, the scientist could ask: "what nutrients that moths need are in elephant tears? "

the scientist could experiment with moth repellent or oter ways to keep the moths away, but that would not answer his original question.