Answer:
The most closely related are amphibians and reptiles.
The least related are amphibians and mammals
Explanation:
Amphibians broke off from reptiles, birds, and mammals around 260 millions years ago and next up are the reptiles which broke off around 225 million years ago. So they are the most closely related
Mammals are the last to break off, around 200 million years ago. So they are the least related to amphibians.
 
        
             
        
        
        
I believe the answer to your question is <span>Glial cells</span>
        
             
        
        
        
Answer:
higher altitudes have a lower level of oxygen which in turn, trains your lungs to hold and breathe more oxygen which also helps you cycle, run, etc. longer than usual
Explanation:
 
        
             
        
        
        
The correct answer is C) It recognizes that no resource or species exists on its own.
<span>Ecosystem-based management acknowledge that no resource, specie or anything in the environment is isolated and each one has an impact on the other.
This helps to provide a more holistic approach and helps in better planning and implementation.</span>