What is the name for a star that has too low of a mass to start hydrogen fusion?
a. white dwarf
b. black dwarf
c. red dwarf
d. brown dwarf

How much wood would a wood chuck wood if a wood chuck could chuck wood

This is an ap world history question. i am working on a worksheet which has a vent diagram with each circle labeled either us or byzantine economy. the middle is the similarities. can someone explain to me the similarities and especially the differences between the two?

Evidence suggests that the ancient romans had a very formal medical system. it included which of the following? click all that apply. medical schools universities physician apprenticeships nursing homes hospital facilities