The evolution of species is based upon the sum total of the species' adaptive changes preserved by:

  • A
    Man conservation
  • B
    Speciation
  • C
    Natural selection
  • D
    Isolation

Explore More

Similar Questions

Which of the following does not illustrate the phenomenon of natural selection?

Which of the following is the most important factor for speciation?

Who stated that variations which are heritable and which make resource utilization better for few will enable only those to reproduce and leave more progeny?

$XX$ is a type of selection process in evolution. $XX$ promotes population changes in one particular direction. $XX$ favours small or large-sized individuals,and the mean size of the population changes in $XX$. Identify $XX$.

The germplasm theory was proposed by . . . . . . .

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo