Answer:
The Respiratory system allows entry of oxygen into the body and release Carbon Dioxide. The Oxygen travels across lung tissue into blood vessels and the blood carries the oxygen around the body. Thus the Respiratory and Circulatory system work together in gas exchange which is vital in Homeostasis
Answer:
Biochemistry focuses on understanding the chemical basis which allows biological molecules to give rise to the processes that occur within living cells and between cells, in turn relating greatly to the understanding of tissues and organs, as well as organism structure and function.
Answer:
The correct answers are options b) "solutes" and c) "water".
Explanation:
The proximal tubule is a filtration structure found in the nephron in kidneys. The proximal tubule has functions of absorption and excretion, producing a filtrate that is of a minor volume. In order to achieve a minor volume, a percentage of the filtrate is reabsorbed in the proximal tube. Of the total volume that enters the proximal tubule, two thirds of water and salt is reabsorbed, while practically all the organic solutes are reabsorbed.
