From kepler's third law, an asteroid with an orbital period of 8 years lies at an average distance from the sun equal to from kepler's third law, an asteroid with an orbital period of 8 years lies at an average distance from the sun equal to 16 astronomical units. 2 astronomical units. 8 astronomical units. 4 astronomical units. it depends on the asteroid's mass.

4 AU

Kepler's third law states that square of orbital period of a planet is proportional to the cube of the average distance from the Sun.

where, T is the orbital period, r is the average distance from Sun, G is the gravitational constant and M is the mass of the Sun.

If T is in Earth years, M is in Solar mass (1 Solar mass = mass of sun), r is in AU (astronomical unit) then:

the answer for apex is the lowest

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.