Which of the following statements regarding fins on fishes is true? fins are an adaptation that aid in swimming. fins resulted from a mutation caused by a movement from land to water. fins came about because animals couldn't live in water without them. fins evolved so that fish could swim better.
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How are carbon dioxide emissions affecting the earths natural cycle of temperature change? plz apex
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What is thought to have caused the mass extinction at the end of the cretaceous period?
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2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.
Answers: 1
Which of the following statements regarding fins on fishes is true? fins are an adaptation that aid...
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