Question

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Answer 1

Answer:

structures and functions

1) tympanic membrane change sound waves to mechanical

2) organ of corti of cochlea

3) semilunar canals

4)cochlear nerve

5)eustachian tubes.

1) transpiration secures the continues water flow in plants so in process it looses water to evaporation

2) normal osmotic pressure is necessary for our blood pressure to be normal

3) population increases but not the land mass which gives food

4) old people have lesser fat deposits on there body

5) lungs don't work in embryo but respiration occur from maternal blood to fetal blood through placenta

hope this helps you