In most soils, mineralization of soil organic matter is an important source of plant available ________
A) potassium B) phosphorus C) both A and B D) none of the above
B
Trades & Technology
You might also like to view...
This warning label means that the contents can cause ________.
A) Liquification
B) A fire
C) Excessive noise
D) Burns
Trades & Technology
Our water supply is ____
A) nonexhaustible B) exhaustible C) ?nonrenewable D) unsustainable
Trades & Technology
Which structure is formed when cells multiply and divide to form a spherical mass?
A. Cleavage B. Embryo C. Ovum D. Morula
Trades & Technology
When calculating the total resistance of a parallel circuit, the result will always be lower than the lowest resistance.
Answer the following statement true (T) or false (F)
Trades & Technology