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lakkis [162]
1 year ago
13

Suppose you are an archaeologist trying to answer this question: how did the first humans migrate to north america? why might th

e answer to this question change over time? check all that apply. archaeologists might find new sites with human artifacts, thus providing new evidence. archaeologists might develop new technology that helps them assign different ages to existing artifacts. archaeologists might produce new theories using existing evidence. archaeologists might learn more about the conditions in the world in which prehistoric humans lived.
Geography
1 answer:
777dan777 [17]1 year ago
6 0

These statements apply:

  • Scientists might find new sites with human artifacts, thus providing new evidence.
  • Scientist might develop new technology that helps them assign different ages to existing artifacts.
  • Scientists might come up with new theories using existing evidence.
<h3>What is Scientists ?</h3>

A scientist is someone who conducts scientific research to advance knowledge in a particular field. Scientists are inspired to work in a variety of ways. Many people want to know why the world is the way it is and how it came to be. They have a strong interest in reality.

A scientist is someone who collects and analyzes research and evidence in order to develop and test hypotheses and gain and share understanding and knowledge.

A scientist is a professional who conducts and collects research to advance knowledge in a specific field. Scientists may develop hypotheses, test them using various methods such as statistics and data, and draw conclusions based on the evidence.

To know more about Scientists  follow the link:

brainly.com/question/17216882

#SPJ4

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A
garri49 [273]

Answer:

105°

Explanation:

Two angles are linear if their angle measures add up to 180°. (This is also known as vertical angles.)

If we know the measure of one angle, we can easily find the measure of the other, assuming x is the missing angle:

75 + x = 180\\\\x = 180-75\\\\x=105

Hope this helped!

3 0
3 years ago
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What environmental consequences develop as a result of human overpopulation​
andreyandreev [35.5K]

Answer:

Consequences number, on the one hand, deforestation and desertification, extinction of animal and plant species and changes in the water cycle and the most direct consequence of all in the form of emissions of large quantities of greenhouse gases leading to global warming.

Explanation:

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3 years ago
Respond to the following question in a paragraph or less.
love history [14]

Answer:

Agriculture was the key development in the rise of sedentary human civilization, whereby farming of domesticated species created food surpluses that enabled people to live in cities. The history of agriculture began thousands of years ago. ... Pigs, sheep and cattle were domesticated over 10,000 years ago.

Explanation:

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The climate of a certain region is warm to hot, with little seasonal variation in temperature, but with a pronounced dry season.
Salsk061 [2.6K]

Answer: savanna

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Savannas have an extensive dry season and consequent fires. As a result, there are relatively few trees scattered in the grasses and forbs (herbaceous flowering plants) that dominate the savanna

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nata0808 [166]

Answer:

Tectonic plates

Explanation:

is a theory that explains the way the coldest and stiffest outer portion of the lithosphere is structured on Earth

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