Which one of the following sequences is true
Observations, problem defining, hypothesis, experiment
Experiment, hypothesis, problem defining, observation
Observation hypothesis problem defining, experiment
Problem defining, observation, hypothesis, experiment
Which one is not a vestigial organ
Who succeeded the Neanderthal man about $50,000 $ years ago and became extinct about $20,000$ years ago
Fore runners of $ `Hominids'$ are
Hugo de Vries studied mutations in
Find the odd one out related to evolution