What is a derived trait?
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a a trait shared with a common ancestor
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b. a trait that improves the chances that the individual will survive
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c. a trait that decreases the chances that the individual will survive
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d. a trait that is different in form from the trait of an ancestor

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

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

In which way are mercury and venus similar? they both rotate from east to west. they are both small and rocky. they both have thick atmospheres. they both are similar to earth in structure.