Biology, 23.03.2021 18:50, victoriapellam04
Matt used a camera to take a picture of a rose on a piece of paper. In the picture, the rose appeared to be bright red, and the background
appeared to be white. Then Matt placed a blue glass filter over the camera lens and took another picture. In this picture, the rose appeared to be
black, and the background appeared to be blue.
Explain what happened to the light waves to make the appearance of the rose and the appearance of the background different in the two pictures.
Answers: 3
Biology, 21.06.2019 21:30, irishdreamer0689
List the advantages and disadavantages of the switch from persistent chlorinated hydrocarbon pesticides (such as ddt) to nonpersistent organophosphate pesicides. have the benefits of the switch outweighed the disadvantages? explain.
Answers: 3
Matt used a camera to take a picture of a rose on a piece of paper. In the picture, the rose appeare...
Medicine, 26.12.2019 03:31