I know that B applies, and D might apply assuming it means certain materials can pass through and not all materials can pass through.
If you're running at the same intensity for a mile, you are performing a <span>cardiovascular exercise.</span>
Answer:
The official definition for cardiorespiratory endurance is "Cardiorespiratory fitness refers to the ability of the circulatory and respiratory systems to supply oxygen to skeletal muscles during sustained physical activity."
Based on that, the answer is A.
*<u><em>Just for citation purposes, the definition is from Wikipedia.</em></u>
Girls: in between 8 and 13
Boys: in between 9 and 14
It doesn’t specify what gender I’d go with answer B
