Which describes the principle of superposition?
A) All the rock layers are the same age.
B)...
Which describes the principle of superposition?
A) All the rock layers are the same age.
B) Older rock layers are at the bottom, and younger layers are at the top.
C) The rock layers alternate every other layer between younger and older.
D) Younger rock layers are at the bottom and older layers are at the top.
Answers: 3
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Aristotle classified animals according to their a. habitat and mating behavior c. mating behavior and relatedness b. habitat and physical differences d. physical differences and mating behavior
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Which of these parts of the membrane large moecules pass through it ?
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Where does the information about where each transcription factor binds originate?
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Parthenogenesis is a type of reproduction that does not require a mate. it’s rarely seen in birds and higher vertebrates. parthenogenesis involves the formation of a zygote. but this zygote is formed without fertilization. in parthenogenesis, in the absence of a male gamete, the ovum develops directly in the zygote.
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