Question

16 Cold-blooded animals are also known as ---------- animal
poikilothermic
homoiothermic
thermometric
carcinogenic

17 Which of these does the fish use in detecting movements and changes in water pressure?
gills
fins
swim bladder
lateral line
18 Which of these group of animals made the first transition from aquatic to the terrestrial mode of life?
mammals
pisces
amphibians
reptiles

Answer 1

16. Poikilothermic
17. Swim bladder
18. Amphibians