briahnablue08 briahnablue08

03-03-2018
Health

contestada

How do we breath? and what gives us oxygen?

Respuesta :

Mistystar4881 Mistystar4881

03-03-2018

We breathe by drawing air into our lungs through either our nose or mouth.
Oxygen is one of the gases in the air around us, given to us by the air we breathe.
Hope this helps!

Answer Link

Otras preguntas

what is the answer for (20,8),(9,16) ?

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

Which equation has the same y-intercept as y=4x-3?a. y-3=x b. y=8x+3 c. 3-y=4x d. y=-3+8xWhich of the following is the equation of the line

Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?

Scarcity is the condition of not having enough goods and services to satisfy everyone's?

how is mass transit in cities a possible solution tk urban air pollution?

Scarcity is the condition of not having enough goods and services to satisfy everyone's?

Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.

Scarcity is the condition of not having enough goods and services to satisfy everyone's?

Scarcity is the condition of not having enough goods and services to satisfy everyone's?

ACCESS MORE EDU ACCESS Universidad de Mexico