Answer:
Option D.
After the fall of communism, the numbers of countries in Central Europe and Northern Eurasia has increased significantly.
Explanation:
- Along with collapsing of communism, many countries started closing the economic gap between East and west part o Europe.
- The Revolutions of 1989 resulted in formation of a rebellious wave pattern during late 1980s that ended the rule of communist in the region of Central and Eastern Europe and even beyond.
- The act of dissolving the Soviet Union caused the addition or formation of new 11 countries in Eurasia.
Answer:
<u>scientist general conduct test and analysis by experimenting data that leads to formation of hypothesis for the study.</u>
Explanation:
- A hypothesis is an explanation of the phenomenon and for a hypothesis to be scientifically true it must be tested as generally based on observations, which is an unproven phenomenon in which needs to be testes first and the explanation in terms of facts or figures are thus a part of the data.
- A hypothesis relies on the prediction and suggestions of facts while a theory is supportive of the evidence. Hense a theory has to be accurate and not an experimental basis.
- Thus it will be considered as a hypothesis as to its more subjective explanation and a work in progress.
Increase arable land for farming.
Hope this helps! :)
Producers obtain energy from photosynthesis as they are the plants, bacteria, and algae that form the initial layer of energy transfer. Producers then transfer a percentage of energy to first tier consumers (herbivores/omnivores).
