Select the correct statement(s)

1. The essence of Darwinian theory about evolution is natural selection.

2. The rate of appearance of new forms is not linked to the life cycle or the life span.

3. Adaptative ability is not inherited.

4. Mutation is random and directionless

Which one of these is believed to have first made use of fire for hunting, cooking and protection?

A new species is formed when

Frequency of a character or a mutant gene in a population is expected to increase if the phenotype or its gene is.

Genetic drift

Which of the following statements is correct?

Mark the incorrect statement

Cranial capacity of Java ape man was about

Neanderthal man

Homo erectus differed from Cro-Magnon man in