In 2-3 complete sentences, explain how the first people came to settle in the Americas.

Social Studies

1 answer:

Romashka [77]3 years ago

4 0

Answer:

The settlement of the Americas is widely accepted to have begun when Paleolithic hunter-gatherers entered North America from the North Asian Mammoth steppe via the Beringia land bridge, which had formed between northeastern Siberia and western Alaska due to the lowering of sea level during the Last Glacial Maximum.

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Danny is a novice gang member. He sees the gang leader gain the respect and praise of his fellow gang members after senselessly

seraphim [82]

Answer:

Vicarious reinforcement

Explanation:

The increase in Danny's violent behaviour is attributed by the behavioural theorists to a vicarious reinforcement because Danny recognises the fact that a rival gang member was senselessly murdered by their gang leader and still got rewarded and respected by the gang members thereby imitating the actions of his gang leader because he saw that the gang leader was greatly rewarded after killing a rival gang member

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According to the demographic transition model of populations, over time __________.poverty will cause a slow decline in populati

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Rapid population growth is a short-term phenomenon between the drop in death rate and the drop in birth rate in a population

Explanation:

According to the demographic transition model of populations, significant population growth occurs when a country is in the middle of the transition between a rural and an urban society. Rural societies are characterized by a high fertility rate and high infant death rate. Mothers had in average over five children, not counting miscarriages or children who died before reaching adulthood. Before the 18th century, up to 7 out of 10 children before age 12. When a country is moving towards urbanization, improved standards of living, sanitation, and access to modern medicine lower infant the death rate significantly. However, large families remain common during this transition stage, before smaller families become the norm. Rapid population growth is thus experienced in between this drop in infant death rate and the drop in birth rate.

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3 years ago

The Cheetah is the fastest accelerating land animal on the planet it accelerates from 0 mi/hr to 60 mi/ hr in 3 seconds calculat

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At first, Mary Magdalene thought the risen Jesus was a gardener. TrueFalse

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True, Mary Magdalene thought the risen Jesus was a gardener

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Determine whether the study depicts an observational study or an experiment. Upper A poll is conducted by a school's math depart

sdas [7]

Answer:

B. The study is an observational study because the study examines individuals in a sample comma but does not try to influence the response variable.

Explanation:

Observational studies are studies in which the researchers try to observe the effect of a diagnostic test, treatment, and risk factor without making any change in who is exposed to it and vice-versa. In the observational study, the researcher collect data based on what is heard and seen. In the observational study, the researcher has no control over the variables.

There are three types of observational studies:

1. Case-control studies

2. Cohort studies

3. Cross-sectional studies.

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