Seudónimo Seudónimo

11-01-2017
Biology

contestada

When you exercise explain why both your heart rate and breathing rates increase?

Respuesta :

Funsizelove838 Funsizelove838

11-01-2017

Your heart speeds up to pump extra food & oxygen the muscles.

Breathing speeds up to get more oxygen & to get rid of more carbon dioxide.

Answer Link

kev2002 kev2002

11-01-2017

This is because during this processes, one's body requires more oxygen to function.

Answer Link

Otras preguntas

how do you add a fraction 4/9 + 1/9 = a.1/3 b .3/9 c.5/9 d.2/3

Calculate the mass of water produced when 7.14g of butane reacts with excess oxygen

find parametric equation of a line with a slope of -2 and passes through (-10,-20)

If you cannot recall what you have just read, it is most likely because

What is the purpose of expository writing? It describes something. It explains something. It identifies something. It persuades someone.

alexanders main enemy, the king of the persian ,was

What is the ratio 15 : 75 in lowest terms? A. 1 : 5 B. 2 : 5 C. 1 : 4 D. 3 : 5

how can you rewrite the expression (8-5i)^2 in the form a+bi?

How do monopolies affect the price of goods? A.Monopolies always result in lower consumer prices. B.Monopolies can lower and raise their prices at will. C.Monop

What is a theme of "The Bat-Poet"? A. Describing those who are different from you in an honest way can lead to hurt feelings. B. One can choose whether to be