The answer is true. i’m sorry if i get this wrong.
NO2 is a covalent compound
Answer:
The mouth uses both mechanical and chemical digestion. Mechanical digestion involves physically breaking down the food into smaller pieces (using the jaw/teeth). However, chemical digestion then takes over and starts breaking down the food into simpler nutrients that can be used by the cells using saliva, which is naturally made within the mouth.
Hope this helps you! Have a great day! :D
The answer is caso4 and ca(C2H3O2)2
Answer:
I know only first answer.....
Explanation:
when we say a substance is magnetic we meant that the substance can attract the metals or it has property like a magnet....
hope it helps...