The most recently evolved structure in animals is the
...The most recently evolved structure in animals is the
hair
cilium
scale
feather
Correct answer is A
No explanation has been provided for this answer.
These animals exhibit camouflage EXCEPT ...
Which of the following organs in mammals is not excretory in function? ...
Nitrogen- fixing micro-organisms in leguminous plants live symbiotically in the ...
I. Stomata → Spirogyra II. Alveoli → Earthworm III. Malpighian tubule → Mammal IV....
Which of the following is an example of carnivorous plant? ...
What is the benefit of thunder and lightning to farmers? ...