If a drop of red food coloring is added to a glass of water, how will the red-colored molecules move?
A) from an area of high concentration of red-colored molecules to an area of low concentration
B) from an area of low concentration of red-colored molecules to an area of high concentration
C) from an area of high concentration of water molecules to an area of low concentration
D) toward an area of low concentration of water molecules
A
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____________________ involves the fertilization of the egg outside the body, followed by transfer of the embryo into a woman's uterus
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A mature pine tree is part of the ________ generation
Fill in the blank(s) with correct word
Which characteristic belongs to the chaparral biome?
A) sparse grasses B) cool, wet summers and freezing winter temperatures C) plants with seeds that will germinate only after exposure to a hot fire D) animal species limited to lizards and snakes
What is the total magnification of a specimen viewed with a 10x ocular lens and a 45x objective lens?
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