Which of the following is the underlying Principle in the...
Which of the following is the underlying Principle in the adoption of biological pest control?
The farmer's knowledge of agricultural practices
Relationship between plants and animals
The presence of poisonous chemicals in the farm
The relative population of plants and animals in the farm
The predator-prey relationship in ecological communities
Correct answer is E
No explanation has been provided for this answer.
The part labelled I in the diagram is the ...
Which of the following is the medium of transportation of nutrients with unicellular organisms? ...
Which of the following characteristics is typical of the phylum Arthropoda? ...
The organism at the organ level of organisation of life is ...
In the diagram, the population size of species II on the 20th day is ...
The glomerular filtrate contains the following except ...
A few drops of fehling’s solution was added to juice extracted from fresh maize grain and boil...
The haploid number of chromosomes in man is ...
The hepatic portal vein is often heavily loaded with food-nutrients because it carries blood ...