marcuscheeatow marcuscheeatow

04-12-2020
Health

contestada

Air moves into the lungs when the diaphragm muscle

relaxes and moves up

relaxes and moves down

contracts and moves up

contracts and moves down

Respuesta :

ThatCrazySpoon ThatCrazySpoon

04-12-2020

Answer:

2

Explanation:

when it relaxes it stops pushing air out

Answer Link

emerylacy emerylacy

04-12-2020

Answer : relaxes and moves down
Hope that help :)

Answer Link

Otras preguntas

Which committee in the Senate oversees all branches of the United States’ military? a. Military Committee b. War Committee c. Armed Services Committee d. Ar

How would I find the amount of work done on a inclined plane? Their is no angles or friction involved.

six friends share 3 oatmeal squares equally. How much of an oatmeal square does each friend get?

there are 48 students in a school play. the ratio of boys to girls is 5:7. how many more girls than boys are in the school play? Explain your thinking

PLEASE HELP! How was Samuel Johnson's dictionary different from previous dictionaries of the English language? A. It included the meanings of many more words.

Which nation was especially worried about Japan’s victory in the Sino-Japanese War?

What is the main reason for narrowing a research paper topic? A. to identify credible sources B. to maintain focus C. to craft a thesis D. to build an argument

How did some people of Douglass era justify owning slaves

Which statements correctly describe the Ottoman Empire? Choose all answers that are correct. a. Known as Süleyman the Magnificent in Europe, this leader was kno

QUICK WHAT IS:which expression represents a factorization of 32m + 56mp

Q&A Education