Which statement correctly describes mass-energy equivalence?

It can be represented using the formula E = m_c2.

It states that all energy in the universe will be converted to mass.

Explanation:

Mass energy equivalence is best described by "Einstein's theory" which is E=mc2.

Law of conservation of energy states that the energy can not be created and can not be destroyed. But energy can be changed from one form to the other form.

Similarly law of conservation of mass describes that mass cannot be created and can not be destroyed.

Einstein's theory E=mc2 states the relation between energy and mass that they are inter-convertible.

answer;

d. are made mostly of liquid

explanation;

-the general   composition and structure planets includes; they have a thick gas and liquid layer covering a small,solid core. mostly the gases are hydrogen and helium atmosphere and layers of liquid hydrogen. for instance neptune and uranus are examples of the outer planets, they have a core covered by ice and ammonia.

-neptune's atmosphere is hydrogen and helium with a bit of methane so there is no oxygen to breath and the interior is made up of frozen water and ammonia with a rock and iron core. thus, there is no liquid water or solid surface to survive.

the maxium height is 34m/s