Define respiration,excretion, reproduction, stimulus .
Please refer the link below:
https://www.meritnation.com/ask-answer/question/what-is-respiration/respiration-in-organisms/6739193
https://www.meritnation.com/ask-answer/question/what-is-the-difference-between-excretion-and-egestion/life-processes/3032031
Please ask rest of the question in separate thread.
https://www.meritnation.com/ask-answer/question/what-is-respiration/respiration-in-organisms/6739193
https://www.meritnation.com/ask-answer/question/what-is-the-difference-between-excretion-and-egestion/life-processes/3032031
Please ask rest of the question in separate thread.