Which of the following classes of nutrients is used mainl...
Which of the following classes of nutrients is used mainly for energy production in farm animals?
Carbohydrates
Proteins
Vitamins
Minerals
Correct answer is A
No explanation has been provided for this answer.
Which of the following factors is both a physical and a chemical agent of rock weathering? ...
The following problems are usually associated with subsistence agriculture except ...
Which of the following livestock diseases is transmitted by ticks? ...
The process by which a forest is renewed artificially is known as ...
The tree species commonly planted for pulp wood is ...
The chromosomes in a cell are located in the ...
The relationship between the microorganisms and plant in the nitrogen cycle is best described as ...