Less dense because there mainly gas
Answer:
Newton's first law.
Explanation:
It is the same as law of inertia.
They have microscopes to see small objects such as atoms and molecules
Answer:
D
Explanation:
A is length
B is Reflection
C Mass
D is Density
A B can be eliminated immediately and you will learn the rest in school
Hope it helps!! :)
Answer:
85% of 20 is 17
Explanation:
You can multiply 85% and 20 or subtract 85% from 20.
