The answer for the above question is Cardiovascular fitness. It is the ability of the heart, lungs, and blood vessels to function efficiently when a person exercises. Cardiovascular system is the body system that includes the heart, blood vessels, and blood, and functions by transporting oxygen and nutrients to body cells and removing cellular wastes. Cardiovascular endurance on the other hand is the ability of the body to work continuously for extended periods of time.
Sponges are the simplest bilateral animal and do lack a body cavity. A sponge has two layers of tissue.
Answer: D) ALL THE ABOVE
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Regeneration is the ability to gain something back again.
Answer:
B. decreases
Explanation:
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