B. Variation
Biology, 11.05.2021 22:50 eduardo2433
What is the struggle for resources between living things called?
A. Extinction
B. Variation
OC. Competition
OD. Natural selection
Answers: 3
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The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.
Answers: 1
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Asmall population of chimpanzees lives in a habitat thant undergoes no change for a long period of time. how will genetic drift affect this population
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Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass
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Were you able to observe the nucleolus in any of the cells if so which ones
Answers: 3
What is the struggle for resources between living things called?
A. Extinction
B. Variation
B. Variation
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