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forsale [732]
3 years ago
11

The cardiovascular system is composed of which of the following?

Biology
1 answer:
Darina [25.2K]3 years ago
6 0

heart, arteries, and veins

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___________ is a disease of newborns characterized by progressive under aeration of the lungs and a granular appearance.
inessss [21]

Answer:

Hyaline Membrane Disease

Explanation:

Hyaline Membrane Disease or the respiratory distress syndrome is a disease caused in newborn babies especially in premature infants due to the absence of the biological surfactant.

A glassy membrane composed of the dead cells and the protein is formed and lines the tiny sacs called alveoli which decreases the volume of the alveoli and difficulty in the exchange of gases in the infants.

Thus, Hyaline Membrane Disease is the correct answer.

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3 years ago
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3 years ago
1- explain the carbon cycle on earth including the various where it is stored. 2- list at least two ways you can shrink your car
yKpoI14uk [10]

Answer:

Explanation:

1. The carbon cycle is nature's way of reusing carbon atoms, which travel from the atmosphere into organisms in the Earth and then back into the atmosphere over and over again. Most carbon is stored in rocks and sediments, while the rest is stored in the ocean, atmosphere, and living organisms.

2. learn the 5 R's: refuse, reduce, reuse, rot, recycle: Going zero waste is a great step towards combating climate change. ...

bike more and drive less: ...

conserve water and protect our waterways: ...

eat seasonally, locally, and more plants: ...

switch to sustainable, clean energy

8 0
3 years ago
Which of the following may display two different grain sizes?
GaryK [48]
 The answer is A:<span> Metamorphic rocks</span><span> may display two different grain sizes.</span>  :)
3 0
4 years ago
Electrons are transferred in the formation of ______________ bonds. A) ionic B) covalent C) metallic D) all chemical
Sveta_85 [38]

Answer: A. ionic

In ionic bonds electron are transferred from one atom to another. In ionic bonds , the metal atom loses electrons to become positively charged cation whereas the nonmetal atom accepts those electrons to become negatively charged anion.

5 0
3 years ago
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