Answer:
It is D !
Explanation:
I took the test.
The correct answer is
D. Groups and Families
I did the quiz nd this was the right answer
Hopes this helps :)
An electron has a negative charge. Hope this helps.
Explanation:wave=wavelength×frequency,
are there answer choices?
B) Power is the rate at which work is done
H = 109.2 TJ.
Please see the attachment below.
