Answer:
true
Explanation:
as long as you are interested, you are happy
Answer:
2.837% less than actual value.
Explanation:
Based on given information let's calculate our value.
S = Vxt = 331m/s x 5s = 1655m, that is the total distance that sound would travel in 5 seconds.
1mile = 1609.34meters.
percentage error is.

negative indicates less than actual value.
Answer:
The answer is D
Explanation:
I'm too lz to explain everything.
sorry.
It can be transferred by I, II, and III
Hope this helps ! :}
6. F- DNA
7. C
8. G
9. D
I believe these are correct, hope this helps.