Biology, 02.08.2019 13:30 gwendallinesikes
Which statement is correct? theories are accepted as true when a single experiment yields similar results to another one. when a scientist finds a new way to test a hypothesis, experimental methods do not change. theories may be revised over time as information is discovered or technology is developed. when a scientist finds a new way to test a hypothesis, the original theory is made into a law.
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Biology, 22.06.2019 02:00
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
Biology, 22.06.2019 16:00
One reason scientists are trying to develop fuel sources from corn and sugar is because these sources are renewable fossil fuels are being depleted these crops can be widely grown all of the above
Answers: 2
Which statement is correct? theories are accepted as true when a single experiment yields similar r...
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