Answer:
D
Explanation:
Scientists use significant figures to avoid claiming more accuracy in a calculation than they actually know.
There are several different types of spectrums that you could expect to find from
the gas cloud, but the best option from the list would be "<span>high-frequency spectrum".</span>
Answer:
20.7
Explanation:
:0 because basis of the daily occured
A. is the right answer since work is negative and Q which is heat in negative also