Select the correct answer from each drop-down menu. Anna wants to create logos that contain icons or symbols and illustration. What type of logos should she create? Anna should create logos. These logos are popular because they are detailed, are visually attractive, and can be used in a variety of .

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

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Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils