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:

cell differentiation  is how generic embryonic  cells  become specialized  cells. this occurs  through a process called gene expression. gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a  cell  functions.

explanation:

so easy. just google the electromagnetic waves and it’ll pop up.