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Identify the vertebrate group that is being described by the statement. Write the letter of the
correct answer.
B-Bird M-Mammal
F-Fish
A-Amphibian
R-Reptile
21. Have moist and slimy skin.
22. Skeleton is either cartilaginous or bony.
23. Body is covered with dry skin and scales.
24. Bones are lightweight and hallow.
25. Nourish thie young with milk from the mammary glands.


pa answer naman po please ​

Sagot :

21) A - amphibian

22) F - fish

23) R - reptile

24) B - bird

25) M - mammals