Which feature do gas giants have that terrestrial planets do not?
a) volcanoes
b)rings
c)rift valleys
d)mountains

Your answer is Rings.

Saturn has rings and so does Uranus

But not Earth or Mars or Venus or Mercury

Hope this helps! : ) 

Ithink option a is correct because you cannot donate a different blood group than yours because it won't match.option a says betsy can donate to mark. they have the same blood group so donation can happen.

The answer is b. hope this !