I would say maybe natural materials such as copper, gold, and diamonds, because they all come from the ground
Answer :Four characteristics were to be used for the classification of all viruses:
Nature of the nucleic acid in the virion.
Symmetry of the protein shell.
Presence or absence of a lipid membrane.
Dimensions of the virion and capsid.
Explanation:
The smallest blood arteries in the lungs leak fluid into the tiniest air sacs where the blood is oxygenated, which is the mechanical cause of ARDS.
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What is the causes of ARDS?</h3>
Sepsis, a dangerous and widespread bloodstream infection, is the most typical cause of ARDS. breathing in dangerous toxins. ARDS may develop as a result of breathing toxic gases, excessive smoke concentrations, aspirating vomit, or near-drowning incidents. acute pneumonia.
Sign of respiratory distress
- Breathing rate.
- Color changes.
- Grunting.
- Nose flaring.
- Retractions etc.,
Learn more about respiratory distress here:
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I'm terrible with this stuff. Look it up?
I believe that the central stalks are modified stems used for water storage and spines are modified leaves used for protection. Desert environment is normally hot and warm and therefore plants and animals have to have a mechanism to conserve water, the plants are very different such that they are often swollen, spiny, and have tiny leaves that are rarely bright green. These are as a results of adaptations to challenges of the desert.
