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Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this
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Biology, 22.06.2019 06:30
Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food
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Biology, 22.06.2019 08:20
Which of these parts of the membrane large moecules pass through it ?
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Biology, 22.06.2019 13:00
True or false multiple lane changes must be done individually going through the same procedures for each lane change
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Horned toad square blood from their eyes as a...
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