This paper is comprised of short answer questions worth a total of 10 marks. Please follow the marking rubric. This paper can be no more than 4 pages (A4, single sided and double spaced, 12 pt font),...

This paper is comprised of short answer questions worth a total of 10 marks. Please follow the marking rubric. This paper can be no more than 4 pages (A4, single sided and double spaced, 12 pt font), ensure your spelling is correct. All factual content must be referenced appropriately using APA format. 1) In your own words, explain why homeostasis is important at an organismal level. Give a detailed example of how skin or is involved in either a negative or positive feedback mechanism. 4 marks 2) In your own words, discuss why substances are transported across the plasma membrane into and out of the cell. Give a detailed example of how active transport contributes to a homeostatic mechanism in the human body. 4 marks Reference list APA at least 5 sources ( texts books based) no journals articles please