The _electroencephalogram (EEG)_ is a device that takes advantage of the changing magnetic fields produced by the electrical activity of the brain to produce a record of neural activity in the awake brain.
        
             
        
        
        
Answer:
Amylase and protease enzymes act on daal eaten at lunch.
Explanation:
Daal is the Indian name of pulses. Pulses contains both protein and carbohydrates in large amount and our body cannot absorb these nutrients due to bigger size. For the absorption of these nutrients, they can be broken down into simpler substances with the help of enzymes. Amylase enzyme helps in the break down of carbohydrate while protease enzyme is responsible for the break down of protein.
 
        
             
        
        
        
Answer:
H20 is not a product of combustion