Question

Amphibians are said to have evolved from the _____ fish called a lungfish.

-jawless
-bony
-cartilaginous

Answer 1

not a

Answer 2

b or c

Answer 3

It's cartilaginous which is choice C

Answer 4

it is b

Answer 5

Lungfish have an internal skeleton.

Answer 6

bones

Answer 7

idk, its kinda hard to say. b sounds right, therefor it must be right. thanks bot of you dudes though/

Answer 8

yep