B) herman von helmholtz
The trichromatic color theory<span> began in the 18th century, when </span>Thomas Young<span> proposed that color vision was a result of three different </span>photoreceptor cells<span>. </span>Hermann von Helmholtz<span> later expanded on Young's ideas using color-matching experiments which showed that people with normal vision needed three wavelengths to create the normal range of colors. Physiological evidence for trichromatic theory was later given by </span>Gunnar Svaetichin<span> (1956).</span>
Upholstery fabric choices are abundant, ranging from floral designs to stripes. If your chair pad is separate from the chair, you will need enough material to cover ... You do not need to measure the width because the width of upholstery fabric is sufficient for the chair. ... If the depth is 2 inches, you need 3 inches for the gusset.
Answer: renting costumes from a production company
Explanation:
Since the musical will run only for three consecutive performances, to enhance the production's aesthetic quality while maintaining cost-effectiveness, costumes should be rented from a production company.
It should be noted that hiring professional musicians and the building of the set from scratch will result in a lot of funding required. On the other hand, renting the customes will be cheaper.
Answer:
Blue, purples, and greens are cool colours.
Explanation:
The answer is A. Vibraphones.
strings is the family that includes violins, cellos, guitars, etc.
brass includes trumpets and the tuba, etc.
percussion includes drums, tambourines, etc.
