Answer:
When you are in the laboratory and take a direct sniff of the chemicals you are using, you run the risk of damaging your mucous membranes or your lungs. When it is necessary to smell chemicals in the lab, the proper technique is to cup your hand above the container and waft the air toward your face.
Explanation:
Have A Wonderful Day !!
Answer:
Dude if you use a punnent square it's really easy. But the answer is 0%
They both shine like a star in the sky providing light to the earth at night
Answer:
Median is the average and mode is the same value
Explanation: