Answer:
cell membrane is like doors and windows!!
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Explanation:
Answer:
Solution : Combustion of Liquefied Petroleum Gas (LPG) is a chemical change. Because it is an irreversible reaction and new products, carbon dioxide and water vapour are formed and lot of heat is also produced during the reaction.
The Gallbladder stores bile that is produced in the liver
Birds, Salamanders and Sharks are all Endotherms and can manipulate their body temperatures.
