Answer: Ectotherms depend on external heat sources. Their body temperature changes with the temperature of the environment. Endotherms generated heat internally to maintain body temperature.
Explanation:
 
        
             
        
        
        
I think the correct answer from the choices listed above is option A. One way in which bacteria differs from humans is that bac<span>teria are single-celled while humans contains a lot of cells. Bacteria can be found microscopically while humans are not. Hope this answers the question.</span>
        
                    
             
        
        
        
It is an abiotic factor.
An abiotic factor is something that will never be alive.
Ex. Dirt, clouds, air.
I hope this helped you!
        
                    
             
        
        
        
The glomerulus hydrostatic pressure.
        
             
        
        
        
<span>The nurse should explain to the mother the infant should not be bottle fed because its not good for its health and the infant also feels uncomfortable and hesitate to drink specially who has undergone a surgery.</span>