All onions contain chemicals called amino acids. One of the chemicals in the onion's amino acids is sulfur. When the onion's skin is cut it brings this sulfur into contact with special proteins, called enzymes (EN-zimes). A gas then forms, which can make your eyes burn if it comes in contact with them
Answer:
Because of the revolution of the moon about the earth.
Explanation:
The moon is the natural satellite of the earth; which rotates about its axes and orbits around the earth. As the moon orbits the earth with respect to time, it would complete a revolution in 27.3 days.
During revolution, different phases of the moon can be observed by someone on the earth. This is due to its location at different time during the process. Therefore, Jorge was able to see different phases of the moon because of its revolution about the earth.
Answer:
A
Explanation:I took the test and got A
Answer:
I can't see any picture?????