Biology, 17.01.2020 23:31 wedderman2583
How do scientist explain the incomplete fossil record? a) the fossil record is limited to fossilized animals and the absence of fossilized plants.
b) stasis occurs when the structure of a species in the fossil record does not change over a long period of time.
c) not all organisms become fossils. processes like erosion and mountain building can change rock layers, causing fossils to be spread over multiple layers or destroyed.
eliminate
d) the adaptive radiation of mammals explain a rapid increase in mammal diversity of the fossil record after a mass extinction.
Answers: 3
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Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?
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In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48
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What is any method of measuring the age of an object or event in years, such as using atomic half-life?
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Drag the tiles to the correct boxes to complete the pairs. match each cell organelle with its description.
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How do scientist explain the incomplete fossil record? a) the fossil record is limited to fossilize...
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