Day 2- part 3 free points until i run out

What comprises a list of main points and sub-points of a topic to include in a presentation? a(n) is a list of main points and sub-points of a topic to include in a presentation.

The dynamics of a musical piece refer to the a. key signature b. composer’s history c. volume changes d. instrumentation

The major axis of earths orbit is 299,200,000 km, and the distance between the foci is 4,999,632km calculate the eccentricity of earths orbit. how does this value compare to the value noted in. the digging dipper?