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Fill in the blanks a. In birds, air sa...

Fill in the blanks
a. In birds, air sacs connected to 1_____supplement respiration
b. The class name reptilia refers to their creepinig or 2_____mode of locomotion
c. In Amphibians, the eyes, 3_____eyelids
d. Cyclostomrs are 4____but migrate for spawning to 5_____water.

A

1-lungs,2-crawling,3-do not have, 4-marine, 5-fresh

B

1-pneumatic bones, 2-swimming, 3- do not have, 4-marine, 5-fresh

C

1-lungs, 2- craling, 3- have, 4-fresh water, 5-marine

D

1-lungs, 2-crawling, 3-have, 4-marine, 5-fresh

Text Solution

Verified by Experts

The correct Answer is:
D
* In birds, air sacs connected to lungs supplement respiration.
* The class name reptilia refers to their creeping or crawling mode of locomotion
* In amphibians, the eyes have eyelids
* Cyclostomes are marine but migrate for spawning to fresh water.
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