mele0110
mele0110
20-01-2016
Biology
contestada
How does exercise benefit the cardiovascular system
Respuesta :
jtagardiner
jtagardiner
20-01-2016
Aerobic means "with oxygen," so when you exercise aerobically your body needs an extra supply of oxygen. Your heart has to work harder to continuously deliver the oxygen to your body, and this makes your heart stronger.
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
Which is a cost that comes with using coal as an energy source? A. Coal will stay plentiful in the United States. B. When burned, coal produces pollutants that
an envelope from the post office is 3 inches wide with a total area of 30 square inches. what is the height of the envelope
What is the lateral area of the prism? cm2
mrs Alexandra made 4564 milliliters of orange juice. she mixed water and orange syrup to make the orange juice. the amount of water was 6 times the amount of sy
solve the equation 4/9y=8/3
Early encounters between American Indians and European colonists led to a variety of relationships among the different cultures. Analyze how the actions taken b
what is the 100% effective method of birth control?
The skeletal system is responsible for all but one of these functions in our body A) Protect organs B) Produce Vitamin D C) Produce blood cells D) Pr
Which sentence uses a verb that agrees with its subject? A. Is Yolanda at summer camp this week? B. Was the people playing soccer at the park? C. Near the c
Find the GCF of the terms of the polynomial. 26x² + 34x^4 A. x² B. 26x² C. 2x^4 D. 2x²
