Answer: A. Increasingly crowded urban areas
Explanation: Think about it this way. If you heard about more products being made in a city that means what? More jobs! Many people moved to cities and then made the cities unsanitary and many diseases spread around such as hepatitis. Anyways the more jobs there was the more money people could make and the more people lived in big cities like New York.
Answer:
So the wavelength of light is 1015.7 nm
Explanation:
From Wein's displacement law, we can write the following formula;
here, 
is the wavelength of maximum radiation in meters
T is the absolute temperature (in Kelvin) for maximum radiation
K is the constant has a value of 
Given here, T = 2853 K
And we need to find
Putting the values in formula
<h2>
Russia has the lowest population density in Eastern Europe.</h2><h2 />
Explanation:
Russia is the country with negative growth rate. The estimated population of 2020, is 145.93 million. At present, it ranks the 9th populated country. The largest city in Russia is Moscow with a population of 12.1 million people.
Due to the harsh climate, Russia is the most sparsely populated countries throughout the world. Russia is an urban country as 74% of Russians live either in towns or in cities.
Recently, the population has increased rapidly as people shifted from the remote areas to cities for better opportunities.
Answer:
The respiratory and circulatory systems, for example, work together to provide oxygen to cells and remove carbon dioxide produced by the cells. The circulatory system takes oxygen from the lungs and delivers it to the tissues, then reverses the process with carbon dioxide.
Answer:
One main thing we can do to make social awareness happen as a community is start by pushing the message . If we have a weak system of actions then we will need a strong backbone to do whats right like knowing when there is danger and knowing how to get out of the situation. If you don't leave the situation your likely to die. Its not hard to be aware of danger you see it and run or you can others around you get to safety be a leader and that will save lives with people motivated they will follow you making the awareness known and strong .
