sci,7 Flashcards
1
Q
What are for scales?
A
Keep the animal moist so they don’t dry out.And adds a layer of protection.
2
Q
What are key features of a bird?
A
coldblooded veritabrites with scales and fins
3
Q
What is an endotherm?
A
coldblooded
4
Q
What is an ectotherm?
A
warmblooded
5
Q
What are the key features of a bird?
A
vertebrates with hallow bones,wings,feathers,and lay eggs
6
Q
Mammals
A
vertebrates with fur/hair,breast milk,lungs,and are warmblooded
7
Q
What are key features of amphibians?
A
vertebrates with moist skin,regenerative properties,and are coldblooded.
