Answer:
Explanation: the organism is good at the function it serves in it's habitat
Answer:
This is easy
Explanation:
1. They are both reptiles.
2. They are both fish.
3. They are both birds.
Answer:
Explanation:
Polymers of amino acids can be both fibrous as well as globular protein. Hemoglobin is a globular but the collagen is the fibrous protein both being the amino acids.