Biology, 09.01.2020 23:31, flamingtacos4026
In which situation has heat energy moved mainly by conduction through matter?
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a radiator heated with hot water warms a room.
the red-hot coil of an electric space heater is used to keep a small room warm.
the handle of a cast iron skillet being used to cook something becomes too hot to touch.
the person sitting closest to the blazing fire finds it necessary to move farther from the heat.
Answers: 2
Biology, 22.06.2019 02:00, rhodesnyla01
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 08:00, cailinhannon4828
Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4
Answers: 2
In which situation has heat energy moved mainly by conduction through matter?
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