Biology, 18.03.2020 01:22 bossefamily1
Sir John Eccles discovered that if a neuron was stimulated, a chemical substance was released into a synapse that caused a nearby neuron to allow the movement of sodium ions into the cell. In turn, this caused the charge of the internal membrane to increase and become more positive and an action potential became more likely to occur. This was a reversal of the electric charge.
True or False
Answers: 3
Biology, 21.06.2019 17:10, earcake8692
Ryan rears sheep for their wool. recently the quantity of wool that ryan gets has diminished. this is because the new sheep are not that wooly. ryan should add which nutrient to their feed so that the sheep becomes more wooly? a. cornb. ironc. cottonseedd. vitamin a
Answers: 1
Biology, 22.06.2019 03:00, keke0529
1. watermelon, papaya, oranges, bananas, and lemons are included in this food group. vitamin c 2. you need 6 or more servings of this food group each day vitamins d and a 3. found in fruit and keeps blood vessels healthy calcium 4. vitamins found in milk bread and grain 5. a mineral that strengthens bones fruit
Answers: 3
Biology, 22.06.2019 06:00, bandiadummy8595
Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell
Answers: 3
Biology, 22.06.2019 12:40, natishtaylor1p8dirz
Fredrick griffith made a scientific discovery in 1928
Answers: 1
Sir John Eccles discovered that if a neuron was stimulated, a chemical substance was released into a...
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