Bird toes suitable for digging have claws that are?
...Bird toes suitable for digging have claws that are?
blunt
curved
hooked
sharp
Correct answer is A
Fowls have blunt nails for scratching the ground for:
*forage
*dust bath
*nest preparation
Inhaled air is made warm and moist in the ...
The eye defect can be corrected by the use of ...
The damage to ozone layer is caused by ...
A feature which adapts birds to flight is the possession of ...
Organisms that interbreed to produce fertile offspring belong to the same ...
A peculiar characteristic in mammals is that they ...
Which of the animals in the diagram represents the oldest creatures in evolutionary histor...
Which of the following is not part of the female reproductive system? ...
The blood circulatory system of vertebrates consists of ...
Which of the following statements is not correct about the mammalian heart? ...