Do humans, turtles, horses, birds, bats, and seals share a common ancestor?

Which is not part of the definition of a family? two or more related people living together being married or in a partnership a single person living alone choices a and b

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted

The poles appear to be slightly flattened in a robinson projection. question 1 options: true false