Answer:
Nitrogen is the most commonly limiting nutrient in plants. Legumes use nitrogen fixing bacteria, specifically symbiotic rhizobia bacteria, within their root nodules to counter the limitation. Rhizobia bacteria convert nitrogen gas (N2) to ammonia (NH3) in a process called nitrogen fixation.
 
        
             
        
        
        
B :) :) :) :) :) :) :) :)
        
                    
             
        
        
        
The amount of stuff inside the cell and outside the cell are equal
 
        
             
        
        
        
1. Climate change raises the temperature of seawater, which interferes with coral's symbiotic relationship with algae
2. The first option seem like a good answer
3. the second option
Hope this helped :)
        
                    
             
        
        
        
Answer:B
Explanation:
Acute panic attacks are usually extreme period of fear and includes fast heartbeat rate, sweating and low breath. They are usually caused by nothing in particular and studies says it is hereditary.
The palpitation is a result of increased heart rate in which the heart beats faster.
The decreased respiratory rate causes the shortness of breath when this usually happens.