These biological compounds are nonpolar and insoluble in water
A. nucleic acids
B. lipids
C. carbohydrates
D. proteins
Answer: B
You might also like to view...
There is a giant sequoia (Sequoiadendron giganteum) named Washington (after George Washington) that was believed to be the second largest tree in the world (253.7 ft in height!) until it was struck by lightning in 2003
The lightning strike caused a fire at the top of the tree that reduced Washington's height to about 229 feet. The fire released carbon that was sequestered in wood into the environment in the form of __________. A. CO2 B. heat C. sugar D. ash E. air
Endorphins
a. are natural painkillers. b. are released during orgasm c. influence the effects of neurotransmitters d. are released during exercise or laughter. e. include all of these descriptions.
Approximately how often does a period of REM sleep occur?
a. every 30 minutes b. every 60 minutes c. every 90 minutes d. every 120 minutes e. once per night
What is the purpose of glycolysis?
A) It produces oxygen. B) It breaks down glucose into pyruvate, releasing energy. C) It uses ATP to make glucose. D) It breaks down pyruvate to release energy.