Question

Q. 08. Theory of evolution is mainly concerned with:
(1) Spontaneous generation
(2) Theory of special creation
(3) Gradual change
(4) Conditions of environment​

Answer 1

Answer:

Unemployment, or joblessness, is a situation in which able-bodied people who are looking for a job cannot find a job. The causes of unemployment are heavily debated.

Answer 2

Nastic movements in plants are reversible and repeatable movements in response to a stimulus whose direction is determined by the anatomy of the plant. Examples include the diurnal movement of leaves and the response of insectivorous plants, such as the Venus fly trap, to prey.