Say a crab that only lived in a tank, hidden from outside, went into the ocean. he could breath underwater fine, he was alive and well. would the crab think that the fish and sharks, etc were flying? ( this is not important, i am just bored)

How much blood does a healthy agult normally contain

The five components of health-related fitness include cardiorespiratory fitness, muscular strength, resting heart rate, muscular endurance, and body composition cardiovascular fitness, muscle tone, muscular endurance, flexibility, and body composition calisthenics, muscular strength, muscular endurance, flexibility, and body composition cardiorespiratory fitness, muscular strength, muscular endurance, flexibility, and body composition

Avoiding excess salt and sodium may benefit a person’s health by