Most galaxies are classified by ___________.6bb69acb09c21a482cac67fa8c48be2b.webm89 KB acolor and temperature bthe number of stars csize dshape

Select the three major classifications of galaxies. (Select all that apply.)irregularclustersphericalregularquasarspiralelliptical

how many stars are in the galaxy

A group of extremely young stars containing approximately 5 to 50 hot O and B stars is called a(n)?Group of answer choicesassociationopen clusterglobular clusterplanetary nebulae

Which of these stars would be the hottest?Group of answer choicesG2M10A0K9B0

Which of the following is not a type of a galaxy?Group of answer choicesSpiralIrregularHubbleElliptical