Biology, 20.11.2019 23:31, azainababbas
Aquatic mammals, such as seals and dolphins, are able to stay submerged in water for long periods of time because of the mammalian diving reflex. when submerged in cold water, and while the mammal is holding its breath, receptors in the nasal cavity and other areas of the face relay a message to the brain that causes blood to only circulate between the heart and the brain. this allows oxygen to be conserved and increases the time aquatic mammals can stay underwater between breaths.
Answers: 3
Biology, 22.06.2019 06:20, cherylmorton7302
All organisms contribute some water to the water cycle by conducting
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Biology, 22.06.2019 09:00, chloeann4688
Which of these is not a nucleotide base found in dna?
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Biology, 22.06.2019 09:40, damianfrasieanu5387
Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants. d- food molecules are broken down in the cells if living things.
Answers: 1
Aquatic mammals, such as seals and dolphins, are able to stay submerged in water for long periods of...
Mathematics, 16.12.2020 04:20
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