A few grams of dried soil were first heated until red hot...
A few grams of dried soil were first heated until red hot and then further heated until no more smoke was released. This experiment was to determine
amount of water in soil
percentage of water in soil
presence of humus in soil
resistance of laterities to heat
release of smoke from the soil
Correct answer is C
No explanation has been provided for this answer.
when protein are broken down they provide ...
Fruits which develop without fertilization of the ovule are ...
Yeast is added to the dough during the preparation of bread because it produces ...
The outer membrane that covers the brain is ...
Which of the following organisms is both parasitic and autotrophic? ...
Which of the following deaminates excess amino acids? ...
Which of the following is not a way to conserve natural resources? ...
The gland directly affecting metabolic rate, growth, and development is known as ...