Answer: they were marks at particular heights over the words of the song
Explanation:
They told the singer what pitch to sing.
Answer:
it looks good keep up the good work
Answer:
A cube
Explanation:
all 6 sides have length & width while any 2 parallel sides have depth.
I'm positive that the following is correct:
<u>Doug</u> creates simulations of geologic formations. - <u>scientific illustrator</u>
<u>Elaine</u> designs plastic molds to model human body parts. - <u>sculptor</u>
<u>Greg</u> developed a simulation of an error in a surgical procedure. - <u>medical illustrator</u>