Answer:
D
Explanation:
Because when it has been washed it will not attract any bacteria and germs
Which part of that ear is normally filled with fluid to aid in the transmission of sound waves ?
-The cochlea is the fluid filled part of the ear that transmits sound.
Answer:
Healthy lifestyle
Explanation: We should always adapt for a healthy lifestyle because it can make us disease free and always fit. Whereas junk food and lifestyle can be harmful for our body and can give us diseases. So, healthy adaption is better.