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BabaBlast [244]
3 years ago
14

Level Two Questions: 16. How does the diaphragm help to bring air into the lungs?

Biology
1 answer:
Zinaida [17]3 years ago
6 0

Answer:

we know that diaphragm is a dome shaped structure that is present under the lungs. The diaphragm pushes the lungs to drawing air into the lungs. when it relaxes it leaves the air.

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Please help me asap i will give brainlest
ZanzabumX [31]

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number 1 its 25 number 2 its 10000

Explanation:

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2 years ago
What do you notice is the main difference between the structure of the connective tissues and the structure of the epithelium? m
AVprozaik [17]

Epithelial tissue lines the cavities and surfaces of organs and blood arteries throughout the animal body, whereas connective tissue supports, links, and divides many types of tissues and organs in the body. This is the main distinction between epithelial and connective tissue.

Cell arrangement: The physical properties of the Epithelial tissue affect how the connective tissue is organized. There are different arrangements of epithelial cells, such as squamous, cuboidal, and columnar, that organize as simple, stratified, pseudostratified, and transitional. Since epithelial cells form from ectoderm, mesoderm, and endoderm, this explains why epithelia line body cavities. Dense irregular connecting tissue is made up of messily organized tightly packed collagen bundles.

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1 year ago
Besides being a source of energy, what are two other important roles carbohydrates play in living things?
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They are energy production, energy storage, building macromolecules, sparing protein, and assisting in lipid metabolism

hope this helps :)

6 0
3 years ago
The European Starling is an invasive species of songbird found here in the United States. The growing population of starlings ha
LuckyWell [14K]

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Explanation:

European starlings are agricultural pests. They damage crops and berries. European starlings also aggressively compete with native birds for the insects they eat. ... Large numbers of European starlings can cause dangerous and expensive damage to jet engines when they get sucked in.

6 0
2 years ago
Which of the following is a density-independent factor affecting population growth?
MA_775_DIABLO [31]

III only (floods and drought) is an example of density-independent factor affecting population growth.

<h3>WHAT IS DENSITY-INDEPENDENT FACTOR?</h3>

Certain factors affect the growth and multiplication of living organisms in populations. These factors can either be;

  1. Density-dependent
  2. Density-independent

Density-independent factors are those factors that are not dependent on the density of the population to affect them. These factors are usually physical factors of the environment like;

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Therefore, III only (floods and drought) is an example of density-independent factor affecting population growth.

Learn more about density-independent factors at: brainly.com/question/13712356

3 0
2 years ago
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