Answer:
1. Causes: commercial production of many chemicals massive use of chemicals in food, agriculture, medicine, and industry
2. Consequences: increase in reproductive disorders contamination of soil, air, and water bioaccumulation and biomagnification of toxins in the food chain.
3. Solutions: consumer choice of low-toxicity products stricter regulations requiring that consumer products be thoroughly tested before being released to market.
Explanation:
This factors could lead to more toxic substances being released into the environment (causes), the consequences that result from toxic substances in the environment, and possible solutions to save environmental degradation.
Solution:
200 births and 10 immigrants will be added to the population.
Total is 210.
60 deaths and 30 emigrants will be taken away from the
population. Total here is 90.
Just a reminder that an emigrant is somebody who leaves
their own country to lastingly settle into a different country.
Therefore, 210 people are added to the population, and 90
people are to be subtracted, for a net gain of 210 - 90 = 120 people.
What percentage is 120 of 10,000?
<span>120/10,000 = 0.012 = 1.2% annual growth rate</span>
Answer:
The correct answer is letter "C": is the result of both genetic and environmental factors.
Explanation:
There have been several studies about human evolution as a species. It is inevitable to relate this topic to the prominent findings of Charles Darwin (1809-1882) in his book "<em>On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life</em>" or simply known as the <em>Origin of species</em>. Mainly, Darwin sustained that, in general, <em>species' evolution happens thanks to environmental adaptations that are transmitted from one generation of a species to another in their genetics.</em>
After a recession when the economy starts to expand again, firms tend to increase share repurchases faster than they increase dividends.
An economy is the area of production, distribution, trade and consumption of goods and services. Generally, it is defined as a social domain emphasizing practices, discourses, and material expressions related to the production, use, and management of scarce resources.
Economy is defined as the management of community, business, or family financial matters. An example in economics is the US stock market system.
The economy is the system in which goods are produced and exchanged. Without a viable economy, the nation will collapse. There are three main types of economy: free market, command economy and mixed economy.
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A rock-climbing school faces two demand curves. The demand by local residents is Q = four hundred - zero.fivep and the demand by others is Q = five hundred - zero.fivep. The marginal costs of serving either local residents or other are constant at one hundred dollars. If the rock-climbing school system third-degree price discrimination, It will charge local citizens and others a price of four hundred fifty dollars and five hundred fifty dollars, respectively.
