Answer:
Aerobic Fitness or Cardiorespiratory Endurance - the ability to deliver oxygen and  nutrients to tissues, and to remove wastes, over sustained periods of time.
 Any activity you do  from taking a walk to washing the dishes it requires oxygen.
Regular aerobic fitness exercise increases your body's ability to use oxygen. How well  you use oxygen is termed your "aerobic capacity." When your aerobic capacity is high,  your heart, lungs and blood vessels efficiently transport and deliver large amounts of  oxygen throughout your body. Aerobic exercise helps you in your daily activities. 
Explanation:
in other words they  are related
hope i helped
 
        
             
        
        
        
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Answer:
<h3>Cardiorespiratory fitness (CRF) refers to the ability of the circulatory and respiratory systems to supply oxygen to skeletal muscles during sustained physical activity. ... Cardiorespiratory fitness helps improve lung and heart condition, and increases feelings of wellbeing.</h3>
 
        
                    
             
        
        
        
Answer:
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Explanation:
because she is a services staff
 
        
             
        
        
        
Answer:
Humans are higher eukaryotic organisms, which give birth to live young. They show internal fertilization and internal development of fetus (inside the body of female). Fertilization takes place near the fallopian tube, present in the female body, during which male gamete (sperm) fuses with female gamete (egg) to form zygote. The zygote gets attached to the uterine wall, where it develops into embryo, and later on, into fetus. The fetus lives in uterus and gets nutrition from mother until birth. Thus, in humans, 'internal fertilization and internal development' are most typical methods before birth. 
Explanation: