Why is a food web a better representation of relationships within an ecosystem than a food chain? a. a food chain shows that most organisms consume and are consumed by more than one organism. b. a food web shows a single pathway of energy flow through the ecosystem. c. a food chain shows only a single pathway of energy. d. a food web shows that most organisms consume and are consumed by more than one organism.
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The first signs of cellular differentiation occur in the blastocyst. why is cellular differentiation important for the development of a fully formed human infant?
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Building glycogen from glucose molecules is an example of what
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This is the process of making a prediction based on the results of prior observations of similar events.
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Biology, 22.06.2019 11:00
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.
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Why is a food web a better representation of relationships within an ecosystem than a food chain? a...
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