Anna is conducting an experiment to test the effect of over watering a plant . she places one plant in a sealed pot and waters it three times a day . she keeps a daily detailed journal where's measures the height of the plants lives , and record the color of the soil. Find the problem statement, dependent and independent variable, the hypothesis and controlled variable

8

explanation:

each principal energy level above the first contains one s orbital and three p orbitals. a set of three p orbitals, called the p sublevel, can hold a maximum of six electrons. therefore, the second level can contain a maximum of eight electrons - that is, two in the s orbital and 6 in the three p orbitals.

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it takes on an electronical energy

(b) which contains higher levels of vitamin b, oranges or spinach?

explanation:

you can eliminate a, c, and d because they are questions based on opinions.