Which of the following accurately describes neptune's moon, triton?

a) it is one of the few moons that is known to be geographically inactive

b) it is larger than the earth.

c) it is smaller than the dwarf planet, pluto.
it is the seventh-largest moon in the solar system.

d) it is the seventh-largest moon in the solar system

The statement "It is the seventh-largest moon in the Solar System" accurately describes Neptune's moon, Triton.

Option D

Explanation:

Triton with a radius of 840.96 mi and orbital period of 141 hours is the satellite of the eighth planet, Neptune. It was discovered by William Lassell, an English astronomer and merchant. It has a retrograde orbit and is said to be the dwarf planet from the Kuiper belt.

With 1,680 mi or 2,710 kilometers in diameter, it is recognized as the seventh-largest moon in the solar system. It is also considered to be the sixteenth largest object in the solar system. The surface of Triton has annealed frozen nitrogen in a transparent state.

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.