Question

outline six characteristics of the class pisces

Answer 1

Hey Mate!

Answer:

1. 2-Chambered Heart
2. Cold-blooded
3. Viviparous
4. Sexes are Seperate
5. Streamlined Body
6. Bear Fins

Hope it helps you!

Answer 2

Answer:

Explanation:

1.this is the  largest group of chordates

2.a fish is an aquatic gill breathing gnathostomates

3.they have streamlined body provided with paired fins

4.their body is covered over by dermal scales

5.fishes travel thousands of kilometers to their spawing areas

6.most of the fishes have air bladder which as a hydrostatic organ