List out the major gases seems to be found in the primitive earth.

Explain the three major categories in which fossilization occur?

Differentiate between divergent evolution and convergent evolution with one example for each.

How does Hardy-Weinberg’s expression (p² + 2pq + q² = 1) explain that genetic equilibrium is maintained in a population? List any four factors that can disturb the genetic equilibrium.

Explain how mutations, natural selection and genetic drift affect Hardy Weinberg equilibrium.