Mercury Barometer doesnt measure air pressure
V: 2lw+2lh+2hw
D: m(mass)/v(volume)
Answer:
c.)natural
Explanation:
cotton, wool, and silk all grow themselves so they are natural
TRUE. The resource is always able to be reproduced- A tree can grow even after another tree is cut down.
Stars Like the Sun. When the core runs out of hydrogen fuel, it will contract under the weight of gravity. ... The upper layers will expand and eject material that will collect around the dying star to form a planetary nebula. Finally, the core will cool into a white dwarf and then eventually into a black dwarf.