Which characteristics do neptune and uranus share? check all that apply.

no rings
blue color
27 moons
no axis tilt
cold temperatures

blue color

cold temperatures

Explanation:

Uranus is the 7th planet of the solar system. Neptune is the 8th planet. Both Uranus and Neptune are blue in color due to presence of Methane in their atmosphere. Neptune has 14 moons where as Uranus has 27 moons. Both the planets being very far from the sun have very cold temperatures. Both the planets have very fain icy ring system around them. Neptune's axis is tilted to about 28.32 degrees where as Uranus is tilted about 98 degrees.

The common characteristics of both the planets are:

1. Blue in color

2. cold temperatures

the answer is b&e

Explanation:

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint