Nitrification refers to the production of
Select one:
a. nitrogen gas.
b. nitrate.
c. nitrite.
d. ammonia.
e. ammonium.
b. nitrate.
You might also like to view...
Allopatric speciation occurs because a population
A. merges with another population of the same species. B. becomes geographically isolated and undergoes genetic change. C. becomes extinct and is replaced by a population of a different species. D. shows no genetic change from generation to generation. E. hybrid sterility occurs.
Greatly increased transnational corporate activity over recent history is one of the driving forces behind the globalization of the world economy
Indicate whether this statement is true or false.
Finches have lived in Hawaii for
a. 1000 years. b. 100 000 years. c. 4 million years. d. 5 million years. e. 63 million years.
These sharply pointed teeth on the sides of the mouth tear food
A) molars B) premolars C) canines D) incisors