Need this

matter can change its form,

a: the atoms will always be different

b: the mass has to decrease

c: the mass has to increase

d: it must stay the same

D: It must stay the same

Explanation:

The Law of Conservation of Mass states that when matter changes form (B.E.C., solid, liquid, gas, plasma), no particles are created or destroyed.

This makes a change in mass impossible, since the atoms themselves stay the same.

The state of matter is independent of the mass of any atom.

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

2b2t

explanation:

2b2t