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प्रश्न
Write the probable differences in eating habits of Homo habilis and Homo erectus.
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उत्तर
The omnivorous Homo habilis (handy man) has short canines and a weakly constructed jaw. Homo erectus, on the other hand, had big canines and heavy jaws and were omnivorous and cannibal.
संबंधित प्रश्न
Organic Evolution cannot be equated with progress. Explain with the help of a suitable example.
Name the various tools of tracing evolutionary relationships which have been used for studying human evolution.
Given alongside are two figures (A and B) representing the two stages of evolution of human beings.
Answer the following:
- Mention any two contrasting characters between the two stages.
- Write all the stages of human evolution in their correct sequence.
- State any two characteristic features of stage B.
Mention any two developments in human which helped him to move around safely on land.
Complete the following paragraph with the words given in brackets.
(Cro-Magnon, brain, fire, agriculture, Cultural, homo-sapiens, wise man)
Evolution of upright man continued in the direction of developing its ________ for the period of about 1 lakh years and meanwhile it discovered the __________. Brain of a 50 thousand year old man had been sufficiently evolved to the extent that it could be considered as a member of the class _______. Neanderthal man can be considered as the first example of _______. The _______ man evolved about 50 thousand years ago and afterwards, this evolution had been faster than the earlier. About 10 thousand years ago, wise-man started to practice the _______. It started to rear the cattle-herds and established the cities. _______ development took place.
The Neanderthal man had the brain capacity of ____________.
Complete the following analogy.
______ : Man-like :: Dryopithecus : Ape-like hairy primate
The brain capacity of Neanderthal man was ______
Name the following:
Connecting link between ape and man
What structural change to the spine accompanied bipedal locomotion in human evolution?
