The following are the reasons why the Tuli breed would be
superior to exotic breeds:
 
Tuli breed was augmented in Zimbabwe.<span>
<span>Tuli has a range of colors and has a short coat.
Cross-breeding is suitable for the Tuli breed.</span>
Surviving in harsh climatic conditions are Tuli’s assets.</span>
Tuli’s
yield is very high.
<span>Sustaining
the arid climate is their forte.</span>
 
        
             
        
        
        
I think Autorhythmic fibers are fibers that are self excitable or on their own for example some cardiac muscle. They  repeatedly generate action potentials that trigger heart contractions.They continue to stimulate a heart to beat even when it is removed from the body. In comparison to contractile fibers, autorhythmic fibers are self excitable and do not require nervous system stimulation to trigger contractions. Contractile fibers have stable resting membrane potentials of -90mV, when a contractile fibers reaches threshold by action potential, the voltage gated fast sodium ions channels will open. 
        
             
        
        
        
Answer:
3,2,1,4
Explanation:
as time goes on the water levels rise it expands the bay of the river 
 
        
             
        
        
        
Answer: limnetic, littoral and the benthic zone
Explanation:
 
        
                    
             
        
        
        
I believe it would be the biosphere hoped this helped!