Biology, 23.03.2020 17:09 smit715674
Once an action potential is triggered, there is a: A. reversal of the membrane polarity, with the interior of the cell becoming positively charged B. reversal of the membrane polarity, with the interior of the cell becoming negatively charged C. sudden rush of potassium into the neuron D. sudden impermeability of the membrane to the transport of ions
Answers: 2
Biology, 22.06.2019 14:30
The human body needs energy in order to carry out life processes such as breathing. where does the body get this energy? a. from eating food b. from learning about new things c. from lying in the sun d. from sleeping
Answers: 1
Biology, 22.06.2019 15:10
Asap many people try to eliminate fat from their diets which is one reason it is necessary for humans to eat fat a) fat is the only way to get energy b) every cell in the body must contain fat c)fat stores less energy than polysaccharides d) saturated fats make blood vessels healthier
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Biology, 22.06.2019 16:00
Which of these outcomes is a negative impact of postindustrial societies on the environment? a. nomadic ways b. overpopulation c. overgrazing d. resource renewal
Answers: 3
Once an action potential is triggered, there is a: A. reversal of the membrane polarity, with the in...
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