DENDROLOGY AND SOCIETY
PLANT CLASSIFICATION
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Which correctly compares a fish and a bird?
|
|
Birds are warm-blooded and fish are warm-blooded.
|
|
|
Birds breathe through lungs and fish breathe through gills.
|
|
|
Birds have live births and fish lay eggs
|
|
|
None of the above
|
Explanation:
Detailed explanation-1: -How do birds breathe? Is it more like mammals or like fish? A. Like mammals, birds take in air and extract oxygen from it to supply body tissues, while fish respiration depends on getting the oxygen dissolved in water through organs called gills.
Detailed explanation-2: -Lungfish have a unique respiratory system, having both gills and a lung. It is the only type of fish to have both organs, and there are only six known species around the world.
There is 1 question to complete.