3 years ago

What takes place when you inhale?

1 answer:

5 0

Explanation:

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

You might be interested in

Please help :)

Nataly [62]

Explanation:

1. F

2.T

3.T

4.F

5.F

6.T

7.T

3 0

2 years ago

a woman with Type A blood is claiming that a man with Type AB blood is the father of her child who is Type B ? show possible cro

Tpy6a [65]

Answer:

Yes possible

Explanation:

If mother is heterozygous A then her alleles are iA and iO while father is AB so crossing the two we get AO, AA, AB and BO. Hence proved

8 0

3 years ago

What types of organisms produce food from inorganic molecules(very few) or sunlight (lots)?

Viktor [21]

Wouldnt it be plants?

5 0

2 years ago

A meteorite is determined to be 4.5 billion years old. It now has 78 atoms of lead-206. Assuming no loss of daughter isotopes, h

vovangra [49]

Given the age of the meteorite is 4.5 billion years old with 78 atoms of lead-206 the answer should be B. 156. The half-life of uranium-238 in order to decay into lead-206 is 4.46 billion years, which means that the original number of atoms is 156.

6 0

3 years ago

What contains genes that are the instructions for making proteins

Sonbull [250]

Answer:

What contains genes that are the instructions for making proteins

Explanation:

The DNA code contains instructions needed to make the proteins and molecules essential for our growth, development and health. DNA? provides instructions for making proteins

6 0

2 years ago