Fermentation is an anaerobic process in which yeast converts sugar into _____ .
A. ?carbon dioxide
B. nitrogen
C. argon
D. ?ethanol
Answer: D
Trades & Technology
You might also like to view...
Which of the following backflow prevention methods is approved for all hazards?
a. air gap b. atmospheric-type vacuum breaker c. double-check valve assembly d. pressure-type vacuum breaker
Trades & Technology
After the calf is born, make sure that it _____
a. breathes c. stands up b. eats d. runs
Trades & Technology
What is the current in a parallel RLC circuit if its impedance is 0.22 M?, Q is 100 and VS = 50 V?
A) 0.0227 mA B) 2.27 mA C) 0.227 mA D) 22.7 mA
Trades & Technology
The time required by a 10 V square wave to change from 1 V to 9 V is known as the ________
A) rise time B) fall time C) period D) pulse width
Trades & Technology