Please help ASAP PLEASE 1. Which of the following accurately describes the orbits of the planets in the solar system?
a. The orbits almost form a sphere and the planets revolve around the Sun in the
same direction.
b. The orbits almost form a sphere and the planets revolve around the Sun in
different directions.
c. The orbits are almost on a single plane and the planets revolve around the Sun
in different directions.
d. The orbits are almost on a single plane and the planets revolve around the Sun
in the same direction.

2. Why is 250 million years called a cosmic year?
a. That’s the amount of time it takes the solar system to revolve around the Milky
way core.
b. That’s the amount of time it takes the Milky Way to revolve around the Universe
core
c. That’s the amount of time it takes the solar system to rotate on its axis.
d. That’s the amount of time it takes the Milky Way to rotate on its axis.

3.
How does the mass of a solar system body affect whether or not it is a dwarf planet.
a. The amount of mass determines whether or not a body’s orbit is clear of other
objects.
b. The amount of mass determines whether or not the body orbits the Sun.
c. The amount of mass determines where the body originates.
d. The amount of mass determines the strength of gravity and the shape of the
body.

4. Why do the planets orbit the Sun?
a. The Sun has enough energy to attract the planets.
b. The Sun has enough velocity to attract the planets.
c. The Sun has enough mass to attract the planets
d. The Sun has enough heat to attract the planets.