Answer:
paying special attiention to three of four children promotes strong attachments
A) Because adequate sleep is as important to fitness as exercise is to healthy living
Answer:
The efficiency of the cardiovascular system
Explanation:
Cardiovascular endurance is how efficiently your heart, blood vessels, and lungs to supply oxygen rich blood to working muscles during physical activity (aerobic activity like walking, running, cycling or playing a sport) for a prolonged period of time or for more than 90 seconds.
The answer is B) red blood cells. I hope this helps!
