Answer:
Actually I don't think there are any calories in it
Explanation:
Answer:
12 to 16
Explanation:
The normal respiratory rate for adults is 12 to 16 breaths per minute.
Firstly the wall of the capillery is very thin<span> as it is simiply made up of epithelial cells, reducing ... Secondly the lumen is very </span>narrow<span>, which encourage red blood cells to give up oxygen as ... </span>Capillary structure<span> is uniquely </span>adapted<span> for exchange processes </span>because<span>? ... How is the </span>structure<span> of </span>capillaries<span>related to </span>their function<span>?</span>
Answer: Exhaled air consists of 78 percent nitrogen, 16 percent oxygen, 4 percent carbon dioxide and potentially thousands of other compounds.
Explanation: Does this help???
