Which of the following was formed in S Miller's experiment?
Amino acids
Nucleic acids
$UV$ radiations
Microspheres
Weismann cut off tails of mice generation after generation but tails neither disappeared nor shortened showing that
Which of the following evolved into the first amphibians?
The study of the homologous structures in mature organisms provides the evidence for the evolutionary relationships among certain groups of organisms. Which field of the study includes this evidence of evolution?
Which of the following would be easily fossilized
Adaptions of animal is their