B) it is going straight nothing is acting on it
Explanation:
According to International Astronomical union a planet must satisfy the following three conditions-
1. It should orbit around sun(parent star).
2. It should have enough gravity to maintain almost spherical shape.
3. It should have cleared its neighbourhood around its orbit.
Pluto does not fulfill the third criteria and hence it has been re-categorized as dwarf planet.
The two particles that are equal in a atom is the proton and electron.
(4) a metal sphere with a charge of 1.0 × 10^−9 C <span>moved through a potential difference of 4.0 V would undergo the greatest change in electrical energy from the list. </span>
Answer: in water vapor hydrogen atoms are bonded to oxygen atoms. In a mixture of hydrogen and oxygen hydrogen atoms are bonded to hydrogen atoms and oxygen atoms are bonded to oxygen atoms.
Explanation: