Answer:
mountians hope this helps ^.^
Explanation:
Answer:
B. species can become extinct
Explanation:
Charles Darwin's theory of evolution by natural selection is focused around the evolution of the species, what causes the evolution, as well as their ancestry, but it doesn't focus on the extinction of the species. The extinction of the species doesn't seem to have been something of great interest to Darwin, so we can say that that theme was largely neglected in his research. That can be seen as a big flaw. The extinction of the species is very often directly connected with the evolution of other species, that become better adapted, more specialized, so they take over on the expense of the other less evolved species that dies out because it is outcompeted.
Answer:
Social – relating to the development of the people of the place; Economic - relating to the finances and wealth of the place; Environmental – relating to the quality of peoples air, water, soil etc.
According to the Demographic transition model the development of a country is directly connected to the population growth or decline.
Explanation:
There are five stages of the Demographic transition model:
- High stationary
- Early expanding
- Late expending
- Low stationary
- Declining
All of these five stages of demographic transition correspond to a certain degree of development. The high stationary stage has high birthrates and high death rates, being typical for the least developed nations. The early expending stage is typical for the developing countries, where the living conditions start to improve, so the birthrates are high, while the death rates decrease. The late expanding stage corresponds to the societies that are industrialized, where the living conditions have improved significantly, birthrates are high, death rates have decreased significantly.
The low stationary stage is typical for a developed society, where the people have high living standard and commit more to their careers, the birthrates are decreasing, while the death rates are low. The declining stage is typical for the post industrial nations, where the birthrates are very low, and the population is aging, the birthrates are very low, as well as the death rates.
Learn more about birthrates and death rates relation brainly.com/question/12798636
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