Can you ans this
Dear student,
3. For your query please refer the following link:
https://www.meritnation.com/ask-answer/question/write-the-functions-of-ser-and-rer-respectively/the-fundamental-unit-of-life/9330329
4. i) According to Newtons third law of motion action = reaction . Because when swimmer push the water in backward direction which is action force , water also exerts equal and opposite force on swimmer that is reaction force . So the swimmer can able to swim .
3. For your query please refer the following link:
https://www.meritnation.com/ask-answer/question/write-the-functions-of-ser-and-rer-respectively/the-fundamental-unit-of-life/9330329
4. i) According to Newtons third law of motion action = reaction . Because when swimmer push the water in backward direction which is action force , water also exerts equal and opposite force on swimmer that is reaction force . So the swimmer can able to swim .
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