What does selectively-permeable mean?
Nothing gets through
The cell lets only large substance...
Biology, 18.03.2021 01:50 janiyagoldsmith
What does selectively-permeable mean?
Nothing gets through
The cell lets only large substances through
The cell controls what passes in and out of the cell
Answers: 2
Biology, 21.06.2019 14:00
Which statement best describes the nature of science? a. science discoveries using the latest technology are the most valuable. b. scientific theories and laws are based on beliefs and popular opinion. c. scientific ideas change over time as new information is discovered. d. science is superior to other fields such as art, philosophy, and music. i think its c
Answers: 1
Biology, 22.06.2019 02:00
The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.
Answers: 1
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Nucleic acids offer variability because they contain alternate forms of genes called .
Answers: 1
Biology, 22.06.2019 13:10
The importance of the mind as a part of the body is an example of:
Answers: 1
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