Answer:
Yes I think I am wired for happiness. To rewire my brain I would practice gratitude, write in a journal or repeat out loud things I am grateful for. Also, I would practice saying positive affirmations.
Explanation:
Answer: Avoid spilling of chemicals
Explanation:
The chemicals should be kept in air tight containers in order so that they cannot get spill over each other.
Cross contamination takes place when a different type of substance comes in contact with the different kind of substance.
The chemicals should be kept in a way that it does not comes in contact with the different one and get spoiled.
Hi!
That is true. When tennis players apply top spin, they sweep their arm across an imaginary plane, rotating around their elbow, essentially how a windshield wiper moves, except without the glass, and the forearm as the wiper.
Hope this helped!
The control group is usually the group in which none of their variables are changed. This group is used in order to compare it with the outcomes of the other groups.
