Law of conservation of mass states that overall mass can neither be created nor destroyed. It means, that mass in left hand side & right hand side of the reaction would always remains constant
Hope this helps!
Answer:
I could be wrong but I believe it is,
"rocks," and "dark matter"
Earth's orbit is the path in which the Earth travels around the Sun. The average distance between the Earth and the Sun is 149.60 million kilometers (92.96 million miles) and a complete orbit occurs every 365.256 days (1 sidereal year), during which time Earth travels 940 million kilometers (584 million miles
I'm not 100% sure which biology class you are in are you doing the moth activity? If so then I would believe that the light moth would be easier to see on a dark tree trunk
All of the devices that
identified inside the control room need electricity to operate.
Mostly control rooms (also known as operations center, or operations control center
(OCC)) are for only authorized persons and
general public are not allowed to enter there. Many
electronic displays, control panels and other electronic devices are there in
the control room.
