Biology, 06.05.2020 07:06 dillionmaggio
Two scientists are observing a group of children eating at snack time. After watching the children, Scientist A says the children eat because they are hungry. Scientist B says the children eat because their friends are eating. Which scientist's conclusion is valid? A. Scientist B's conclusion is valid because it is supported by evidence. B. Neither conclusion is valid. Conclusions cannot be drawn from observations. C. Scientist A's conclusion is valid because eating is necessary to stay healthy. D. Both scientists' conclusions could be valid.
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What type of genetic drift would be simulated if all the beans that were not selected died out?
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Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.
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The normal shape of an enzyme is as shown in structure a. if the enzyme’s shape changes to that shown in structure b, what are two consequences of this change?
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What is the process by which biological parents pass traits such as hair type or eye color to their children
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Two scientists are observing a group of children eating at snack time. After watching the children,...
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