1. Which of the following objects would require the use of a large-scale model?

A.An atom
B.A car engine
C.A frog's heart
D.The Mississippi River
2. Scott stated the following series of observations. Which represents a theory?

A.I observed three stars in the sky.
B.The stars give off light.
C.Light travels at 300,000 kilometers per second.
D.Stars are balls of hot gases.

Question

1. 	Which of the following objects would require the use of a large-scale model?
 	
A.An atom
B.A car engine
C.A frog's heart
D.The Mississippi River
2. 	Scott stated the following series of observations. Which represents a theory?
 	
A.I observed three stars in the sky.
B.The stars give off light.
C.Light travels at 300,000 kilometers per second.
D.Stars are balls of hot gases.

dragons1415 · Answer

1. )
A. an atom because an atom is so small, you wouldn't be able to use a microscope to see one. 
2.)
I think it's C, light travels at 300,000 km/s, because it's been scientifically proven..... but, im not completely positive...

anonymous · Answer

Thank you! If they are correct, I'll give you a medal!

dragons1415 · Answer

No problem!  and thanks!