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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
Define ‘reproductive isolation’ and explain two types of reproductive isolation.
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.
Name the scientists who have contributed to the following:
Reported Haemophilia.
All are features of Homo habilis, EXCEPT ______
The cranial capacity of Homo erectus is ______.
A cross between a tall pea-plant (TT) and a short pea-plant (tt) resulted in progenies that were all tall plants because ______
Which of the following isotopes is most dangerous Homo sapiens?
Homo sapiens have evolved in:
The most accepted line of descent in human evolution is ______.
Name the following :
Scientific name of Ape man
