Which statement about the visible light spectrum is true when moving from red to violet. *
A. Red has a longer wavelength and higher frequency and wavelengths get shorter and
the frequencies shorter to violet at the other end.
B. Violet has a longer wavelength and lower frequency and wavelengths get shorter and
the frequencies higher to red at the other end.
C. Red has a longer wavelength and lower frequency and wavelengths get shorter and
the frequencies higher to violet at the other end.
D. Red has a shorter wavelength and lower frequency and wavelengths get longer and
the frequencies higher to violet at the other end.

Which of the following is not associated with invasive species?

Read this summary of a scientific theory: "cells are the most basic structural and functional units of life. all living organisms are made up of one or more cells. all cells that are alive in the world today came from pre-existing cells." which of the following would require this theory to be modified? -a.) a survey finds that a majority of people believe viruses carry out the basic processes of life. -b.) a prominent scientist says she feels strongly that one day the theory will be challenged by life on other planets. -c.) the dna of unicellular and multi-cellular organisms is shown to have many fundamental similarities. -d.) scientific observations show that microscopic organisms living in the deep ocean are not made up of cells.

Which methods are the most common for dealing with waste