Parallelism is defined as:

The number and kinds of organisms are not constant. How do you explain this statement?

Mark the correct statements:
$I.$ Fitness of individuals means reproductive fitness.
$II.$ Homology in vertebrate brain indicates common ancestry.
$III.$ Theory of acquired characters was given by de Vries.
$IV.$ After industrialization,the white moth did not survive due to predators.
The correct option is:

Match the following columns:

List-$I$	List-$II$
$(a)$ Hugo de Vries	$(i)$ Natural Selection
$(b)$ Hardy-Weinberg	$(ii)$ Saltation
$(c)$ Darwin	$(iii)$ $(p+q)^2 = 1$
$(d)$ Lamarck	$(iv)$ Acquired Characters

Which of the following statements is false for $Tyrannosaurus$ $rex$?

The present concept of evolution is known as