Q1.When we talk of poverty in a country we mean by
Answer : Option AExplaination / Solution:
Absolute poverty refers to a condition characterised by severe deprivation of basic human needs such as food, safe drinking water, shelter, clothing, health facilities, education and health care.
Q4.Data originally collected in the process of investigation are known as
Answer : Option BExplaination / Solution:
It is primary data because the information or data collected through investigstion is directly from the field. It is not from any other recorded sources.
Q6.Genetic information is carried out by long chain molecule made up of
Answer : Option CExplaination / Solution:
Genetic information is carried out by DNA and RNA. Both DNA and RNA are called genetic material, made up of long chain of nucleotide having- nitrogenous base, sugar and phosphate ions.
Answer : Option AExplaination / Solution:
It executes simple harmonic motion because in this motion restoring force is directly proportional to the displacement towards the mean position at any time.
Answer : Option AExplaination / Solution:
In ecosystem, flow of energy takes place in only one direction. The flow of energy takes place from producers to final consumers. Energy present in one trophic levels nevers return back to producer.