Answer:
x=170
The question is asking you to add them together to get your unknown number
Answer:
construction means everything is built from
EXCEPT NATURE
Explanation:
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Answer:
upper left
Explanation:
it is a trend on the periodic table. Ionization energy increases from left to right(->) I t also increases down to up
Answer:
frequency it the measure of the wave length. The measure of the peaks and troughs is how you measure the frequency. the distance between these is the wave length.
Insulation wraps because independent is the variable you are changing to affect the dependent variable (what you are measuring)