Which of the following is not a type of galaxy? a. oval b. spiral c. irregular d. elliptical

A. Oval, should be the answer. :) have a nice day.

There are three main types of galaxies: Elliptical, Spiral, and Irregular. Two of these three types are further divided and classified into a system that is now known the tuning fork diagram. When Hubble first created this diagram, he believed that this was an evolutionary sequence as well as a classification.

so the answer would be A

It might. it might because if you think about if they discovered if we came from (lets say something funny like aliens) and thy found cells that matched and they would have t do more research about it but would most probably change their theory.

Ig national geographic you can search up all kinds of animals and bugs