Answer:
Soda-acid fire extinguishers contain sodium bicarbonate and sulphuric acid. It is the most effective house-hold fire extinguisher and it consists of a strong iron vessel .The sulphuric acid reacts with sodium bicarbonate to form sodium sulphate, water and carbon dioxide.
Explanation:
The answer is C plants do photosynthesis to make their own food however animals do not
Answer:
C.
It is able to regulate the flow of the calcium oxide and water into the food to make it warm.
Explanation:
The F1 generation will appear to be only Bt
Troposphere
Stratosphere
Mesosphere
Thermosphere
Exosphere