Biology, 10.03.2020 17:56 johnsonkia873
What makes phospholipid membranes good at keeping some molecules out, and allowing others to freely pass? What makes phospholipid membranes good at keeping some molecules out, and allowing others to freely pass? a. They have both hydrophilic and hydrophobic regions. b. They are positively charged. c. They are completely hydrophobic. d. They are completely hydrophilic.
Answers: 3
Biology, 21.06.2019 14:00
During the process of meiosis, special cells called gametes are formed. gametes only have half the number of chromosomes that the other cells in the body have. what form of reproduction do organisms that produce gametes use?
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Discuss the functions of epithelial connective nerviud and muscular tissues
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Biology, 22.06.2019 05:50
Below are the three main organs that make up the plant body. what is the main function of the structure that is identified as b in the picture above? it anchors the plant.it produces food.it absorbs nutrients.it supports the plan
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Biology, 22.06.2019 12:00
The earth's oceans are made up of chlorine, and trace elements. a) carbon, oxygen b) oxygen, silicon c) hydrogen, oxygen d) nitrogen, oxygen
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What makes phospholipid membranes good at keeping some molecules out, and allowing others to freely...
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