two types of spiral galaxies exist. a normal spiral galaxy is one kind. which phrase best describes the…

two types of spiral galaxies exist. a normal spiral galaxy is one kind. which phrase best describes the second type of spiral galaxy?\no is football - shaped\no is irregularly shaped\no has arms that start close to the center\no has a bar through the middle from which arms extend

two types of spiral galaxies exist. a normal spiral galaxy is one kind. which phrase best describes the second type of spiral galaxy?\no is football - shaped\no is irregularly shaped\no has arms that start close to the center\no has a bar through the middle from which arms extend

Answer

Answer:

D. has a bar through the middle from which arms extend

Brief Explanations:

There are two main types of spiral galaxies: normal spirals and barred - spirals. Barred - spirals have a bar - shaped structure through the middle from which the spiral arms extend. The other options do not correctly describe the second type of spiral galaxy. Option A describes an elliptical galaxy shape, option B describes an irregular galaxy, and option C is a less specific description compared to the defining feature of a barred spiral.