Well I do say from my studies and experience, that a warm up should be less intense than the exercise, because you don't wan't to workout to hard before getting to the main exercise, that's like having a huge appetizer then then main course meal. So my final answer would be C. Hope this helps
Critical thinking is like language and meaning to different things and inference is a conclusion to the end of your story
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>