The answer should be C, a plain.
Contour lines are used to indicate the height of the land in a map. The closer the contour lines are, the steeper the land will be, as the height of the land changes rapidly.
Therefore, if the contour lines are drawn far apart from each other, most likely the height of the land doesn't changes that much, it remains the same for a larger area, which means a plain should be the answer, as its height doesn't change as much as the other hills, cliff, or valley does.
<span>position, speed, direction, and acceleration</span>
The Vital Capacity is the maximum volume of air that can be exhaled after taking the deepest breath possible.
Breath is the inhalation or exhalation of air for maintaining the gaseous exchange. Inhalation is taking the air (for oxygen) inside the lungs. Whereas exhalation is the removal of air (of carbon dioxide) outside the lungs.
Vital Capacity can also be denoted as VC. Mathematically, it is equal to the sum of Inspiratory Reserve Volume, Tidal Volume, and Expiratory Reserve Volume. The volume of VC is approximately 4800 mL. However, the amount can vary according to the age and health of a person.
To know more about Vital Capacity, here
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Answer:
Antibiotics inhibit enzymes specific to bacteria and have no effect on virally encoded enzymes
Explanation:
The specificity of the antibiotics to inhibits some bacterial enzymes is one of the major reasons why antibiotic do not affect viruses.In addition antibiotics are designed to have a significant destructive effects on the mechanisms of biochemical reactions in bacteria and its physiology, e,g on the cells walls,( inhibiting the formation of peptydoglycans) on certain organelles e,g ribisomes (inhibiting protein synthesis) and on the DNA(disrupting replication). The virus physiology is different from bacteria, therefore the design of antibiotics will nor affect these same mechanisms in viruses, thus no specificity for the antibiotic to act on in virus
