kenisonpaigebosma
19.10.2020 •
Chemistry
Where else can you observe colorful light emisiions? are these emission applications related?
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Ответ:
Explanation:
Some examples of colorful light emissions are street lights, neon signs and, of course, fireworks. Neon signs emit light when an electric current passes through the neon gas.
Ответ:
1. I don't know this one.
2. Hypothesis is.. will the plants grow bigger if use fertilizer.
3. The dependent variable is... The growth of the plants.
4. The plants did grow taller using fertilizer.
5. Dont know this one.
Explanation: