How does breathing work?

1 answer:

6 0

Breathing in
When you breathe in, or inhale, your diaphragm contracts and moves downward. This increases the space in your chest cavity, and your lungs expand into it. The muscles between your ribs also help enlarge the chest cavity. They contract to pull your rib cage both upward and outward when you inhale.

There bítçh

You might be interested in

Where in the chloroplast do the light independent reactions occur?

deff fn [24]

Answer:

In photosynthesis it occurs on the thylakoid membranes.

Explanation:

It is where the light independent reaction occurs.

8 0

3 years ago

Read 2 more answers

This can occur when part of a population of a species becomes separated from the remainder, they may over time evolve different

Basile [38]

This definition above refers to the geographic isolation.
It means exactly what it says in the definition - one species is left behind from the rest of the population, and it stays in that particular location, evolving and changing from the species and population it was once a part of.

6 0

3 years ago

The equilibrium number of doctor visits in this economy is500 visits per year, while the equilibrium price is per visit.

Deffense [45]

Answer:

R10 is the equilibrium price

5 0

3 years ago

Which is the main reason cells are replaced in the body?

alisha [4.7K]

Calls Can Get Damaged, OR Age And Die. We Wouldn't Be "Us" If We Didn't Have Cells. Hope That Helps

5 0

4 years ago

How has the artificial manipulation of plasmids been used for technological applications??

sveta [45]

Thank you for posting your question here at brainly. <span>Plasmids can be used to incorporate a desired gene into something else which is lacking the gene. An example would be that you could take a plasmid from a bacteria which is resistant to an antibiotic and put it into a bacteria which is not resistant to the antibiotic. Therefore, the insertion of the plasmid would make the susceptible bacteria resistant.</span>

3 0

4 years ago

Read 2 more answers