Question

Describe the different respiratory systems in animals with examples......Please give the answer fast with in 5 mins​

Answer 1

Answer:

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Answer 2

the different respiratory system are as follows:

1) unicellular animals undergoes respiration through their cell membranes where they dissolve oxygen from outside and releases co2

for eg: amoeba

2) some animals also use their skin for respiration like in earthworm where they have moistened skin and have blood capillaries close to them.

3) some animals undergo respiration by their tracheal system like in grass hopers which have fine tubes within their body having holes opening outside

4) in some animals like fish they hv gills for respiration which can take the dissolved oxygen from water.

5) in higher animals like in human beings they have lungs for respiratoon