Answer:
v = 2 m/s
Explanation:
Given that,
Distance covered, d = 90 meters
Time, t = 45 seconds
Let v is the speed. It is equal to distance covered divided by time taken. So,
So, the speed is 2 m/s.
The immune system contains the vital lymphatic system. This system is composed of lymph nodes and lymph vessels. Together they act against bacteria, viruses and other foreign entities that enter our bodies. This acts as our defense system. These systems act as our immunity from the harmful agents outside our body.
It covers an area of 8,511,965 sq km<span> (3,286,488 sq mi), extending 4,395 km (2,731 mi) </span><span>N </span><span>– </span><span>S </span><span>and 4,320 km (2,684 mi) </span><span>E </span><span>– </span><span>W </span>.<span>
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The difference between “immigrate” and “emigrate” is that “immigrating” is the act of entering a foreign country to live while “emigrating” is the act of leaving a country to live in another.
The total number of unemployed people is the statistic.
Explanation:
The number of unemployed people is defined by the number of people who do not have a job but are actively seeking employment.
This also has a filter on the total population against the age limit below which it is not legally permissible to work.
So, considering all these filters have been met in the description of the statistic mentioned in the question it is easy to assume that this statistic is about the total number of people who are unemployed in an area or a country.
