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katrin [286]
3 years ago
14

According to the fossil record, life on Earth evolved 3.5-4.28 billion years ago in the form of what

Geography
1 answer:
marissa [1.9K]3 years ago
6 0

Answer:

 According to the fossil record, life on Earth evolved 3.5-4.28 billion years ago in the form of what? Primitive bacteria that lived in rocks on the deep ocean floor. To investigate the origins of life on Earth, scientist Stanley Miller set up an experiment.  

answer: Primitive bacteria

Explanation:

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Name the 4 landlocked countries of western europe
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Europe has 14 landlocked countries - Andorra, Austria, Belarus, Czech Republic, Hungary, Liechtenstein, Luxembourg, Macedonia, Moldova, San Marino, Serbia, Slovakia, Switzerland, and Vatican City.

The ones that are located in Western Europe are Switzerland, Vatican City, San Marino, Luxembourg, Liechtenstein, Czech Republic, Austria, and Andorra.

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3 years ago
Birth rates are lower in less-developed countries.<br> True or False?
jeka57 [31]
False. They have less access to birth control/ condoms and are more likely to reproduce because of it.
4 0
3 years ago
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Movement occurs along fractures in rocks when _____.
Viefleur [7K]

Movement occurs along fractures in rocks when <u>stress overcomes the strength of the rocks involved.</u>

Explanation:

The fracture that occurs in rocks is called a fault. The movement is due to more stress on the rocks that are of lesser strength.

Rocks are elastic in nature. Faults occur because of stress that builds up, causing deformations. When stress increases eventually, it overcomes the strength of the rocks and energy releases, resulting in earthquakes.

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3 years ago
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Population growth in Europe is _____. decreasing stable increasing unable to determine from information in lesson
kykrilka [37]

The population growth of Europe is decreasing.

Explanation:

Europe, as a continent, is in the worst demographic situation. It is the only continent where it is predicted that the population will be decreasing in the coming decades. In fact, the majority of the countries in Europe have minimal population growth or have decrease in their populations already.

Taken as a whole, the continent experiences decrease in the population growth. This is due to the significantly lowered birthrates, so there is less and less young population, and more and more old population, thus aging populations. Over time, there will be less and less people for reproduction, and if the current trend continue, the continent will experience sharp decline in population in few decades.

The top three countries by population growth in Europe are:

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The bottom three countries with largest population decline are:

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Learn more about problems from aging populations brainly.com/question/10879440

#learnwithBrainly

3 0
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