Question

Choose the correct answer a.all reptiles have a three chambered heart b.all pisces have gills covered by operculum c.all mammals are viviparous d.all cyclostomes do not posses jaws and paired

Answer 1

all mammals are viviparous is the correct answer

Answer 2

Option 1)

All mammals are viviparous.

This is incorrect option

Option 2)

All cyclostomes do not possess jaws and paired fins.

This is correct option

Option 3)

All reptiles have a three-chambered heart.

This is incorrect option

Option 4)

All Pisces have gills covered by an operculum.

This is incorrect option

pls mark it brainliest