Answer: The Earth is a closed system for matter
That is a list of all basic elemental materials on our planet. Because of gravity, matter (comprising all solids, liquids and gases) does not leave the system.
Jared is also very quick in his work and disposes dangerous chemicals immediately after completing an experiment by duping them in the lab sink.
Jared never eats or drinks in the lab so he won't accidentally swallow the chemicals he works with.
Answer:
preplanning is so important because it helps us to achieve our goals and to get success in our life...:)
Clothing in Africa is worn long and loose because it is too hot to wear tight clothing, but they still need coverage to protect themselves from bugs.
Answer:
Yes
Explanation:
As the text explains it will save lives by preventing show off's, drunk drivers, and road ragers from speeding down the road and causing accidents.
