Which characteristic of visible light is responsible for its color?
a. amplitude
b, shape
c. speed
d. wavelength

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Which of the following human activities resulted in the growth of the north american deer population?

The mixture of sperm and fluids from the seminal vesicles, prostate gland, and cowper's glands is called