Polar substances are _____; nonpolar substances are _____.
a) hydrophillic; also hydrophillic
b) hydrophillic; hydrophobic
c) hydrophobic; also hydrophobic
d) hydrophobic; hydrophillic
Answer: b) hydrophillic; hydrophobic
You might also like to view...
What percentage of the population are children 4 year old and younger in West Africa?
A. 8.5 B. 12 C. 17 D. 23 E. 50
Communities near benthic hydrothermal vents survive in perpetual darkness, where no photosynthesis is possible
What do the producers of this ecosystem use as an energy source?
What will be an ideal response?Over 6000 species of prokaryotes have been identified. What percentage of the total number of prokaryotic species on Earth does this represent?
a. 1% b. 10% c. 30% d. 90%
Product of photosystem II What is a product of reactions that take place at photosystem II?
a) NADPH b) water c) oxygen d) ADP e) glucose