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svp [43]
3 years ago
8

Read the passage below. It summarizes survey information.

Biology
2 answers:
8_murik_8 [283]3 years ago
7 0

Answer:

It is from a self-reporting survey, and teens may not want to answer the questions honestly.

Explanation:

Just got it right.

olga nikolaevna [1]3 years ago
3 0

Answer:

because they did it on youth children with the ages of 13-15 and was only 12 percent of them, when they really should be looking at older individuals so they can combat the harmful effects of tobacco in the future or make the effects less "harmful"

Explanation:

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An increase in the greenhouse effect causes an increase in___
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The answer is option B "temperature." Greenhouse effect is the process of trapping the suns heat in the lower atmosphere. A increase of greenhouse effect would cause surface temperatures to rise.  Which then contributes to global warming because of melting the ice bergs in cooler areas on Earth and causing waters to rise and creating storms. It's not option A because the sun gives off heat or harmful radiant waves which doesn't increase carbon dioxide levels. Wouldn't be option D because it would contribute but it wouldn't happen without a increase of temperature. It also wouldn't be option C because oxygen isn't relevant in this case.

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3 years ago
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Jobisdone [24]
Uh the answer is B. Humans
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3 years ago
Which of these models would best represent the Big Bang Theory?
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8 0
3 years ago
Read 2 more answers
Consider that fossils of Homo erectus dating between 1.66 and 1.85 mya have been found scattered across Eastern Europe through C
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Answer:

The correct option is option b that is<em> Homo erectus</em> is the common ancestor of<em> Homo neanderthalensis</em> and<em> Homo sapiens.</em>

Explanation:

<em>Homo erectus </em>appears about 2 mya, possibly during the Pleistocene  epoch and are considered as direct ancestor of human.They are called as upright man as they use legs for walking without any support.They are thought to be capable of doing certain things like hunting, starting fire,art making, create speech etc.

<em>Homo neanderthal</em> was the most recent ancestor species of modern human as they appear about 40,000 years ago.

They became extinct as they did't fight against environmental hazards and the major cause of their extinction that scientists have claimed that they did't adapt the modern techniques that the modern human does.

5 0
3 years ago
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