If free to move, a molecule will always move from an area of higher concentration to an area of lower concentration.
a. true
b. false
Ans: a. true
You might also like to view...
True or False: not all photosynthetic organisms are plants, but one thing they all have in common is that they can only be found within a narrow temperature and moisture range
A. true B. false
What common life characteristic would cells from a daisy, an apple and a dog all have?
A. DNA B. tissues C. organs D. viruses
Hydrophobic molecules are ____ water
a. attracted by b. absorbed by c. repelled by d. mixed with e. polarized by
Choose the proper item below for statements 60–63
a. Thomas Brock b. Stanley Miller c. Jeon Kwang d. Lynn Margulis e. Australian researcher(s) M 60. He/she is a major proponent of endosymbiosis. E 61. He/she very early provided experimental evidence for endosymbiosis. D 62. He/she discovered an organism that contains a heatresistant enzyme. D 63. He/she conducted the first primitive atmosphere simulation experiment.