How does meg react when her father is unable to rescue charles wallace and defeat it right away?

a. meg is accepting and understanding.
b. meg is happy because she will be able to handle the problems on her own.
c. meg does not care because she is just happy to see him.
d. meg is resentful and angry.

Compare these two waves : a. the blue wave has a higher pitch, but the orange wave is louder. b. the blue and orange waves have the same volume, but the blue wave has a higher pitch. c. the blue and orange waves have the same pitch, but the blue wave is louder. d. the orange wave has a higher pitch, but the blue wave is louder.

If you burn 10 kilograms of wood in a fire (combustion) what is the weight of the products after the fire has finished burning the wood?

An observation that requires measurement is called quantitative observable or qualitative