Biology Questions

The ocean contains many plants and protists that can make their own food. What do these organisms get by living near the surface that they cannot get in deep water? A. sunlight B. shelter C. food D. oxygen
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a red-flowered plant was crossed with a white-flowered variation of the plant. all of the flowers on the next generation of plants were red. decide which flower color is recessive for this plant and which is dominant
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All life on earth can be classified into how many kingdoms? 1 or 2 3 or 4 5 or 6 7 or 8
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What was the purpose of religious camp meetings in the early 1800s?
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Water is drawn upward from the roots through plant tissue to the leaves by
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Gregor Mendel crossed homozygous tall plants (TT) with homozygous short plants (tt). All the resulting offspring were tall. From these results, what conclusion did Mendel draw?
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What happens when species overproduce offspring
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Group of warm blooded animals with hair or fur
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To what class of minerals do gold silver and copper belong
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If the parent genotypes are Aa and Aa, the offspring are expected to be _____. 1/2 AA and 1/2 aa all Aa 1/4 AA, 1/2 Aa, 1/4 aa 3/4 AA and 1/4 aa
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What is the difference between active and passive transport ?
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What must skeletal muscles do to move?
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Cloning results in two organisms that are...
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Which of the following is a component of healthy soil ecosystems? a. fungi b. bacteria c. nematodes d. all of the above
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New species of organisms may emerge if
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Which class of organic molecules provides long-term energy storage. a. carbohydrates b. proteins c. starches d. lipids
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What distinguishes a eukaryotic cell from a prokaryotic cell is the presence of?
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Where is the genetic material of a virus located?
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