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TiliK225 [7]
2 years ago
15

Over the past 3 decades, the traditional view that which type of study is a backward cohort study has been supplanted by a moder

n view that asserts that it is merely an efficient way to learn more about the relationship between exposure and a disease
Social Studies
1 answer:
torisob [31]2 years ago
5 0

The retrospective cohort study  is the branch of backward cohort study supplanted by modern view that asserts that it is merely an efficient way to learn more about the relationship between exposure and a disease

<h3>Which is a retrospective cohort study?</h3>

Because the word "Retrospective” means relating to the past, this study is carried out by scientists who identify a group of people for study and plan the research in advance while collecting data over time.

Hence, the retrospective cohort study  is the branch of backward cohort study supplanted by modern view.

Read more about cohort study

<em>brainly.com/question/24241325</em>

#SPJ1

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Which old world monkey is of special interest to paleoanthropologists because it lives in savannahs like those in which we expec
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The old world monkey that became s<span>pecial interest to paleoanthropologists because it lives in savannahs like those in which we expect ancestral humans may have lived is: </span><span>baboons
the </span>paleoanthropologists paid a lot of interest to this animal because their behavior and decision-making process is very close to human.
For example, in their baboons' group, there will be some type of leaders that lead through tyranny and some leaders that lead through cooperation and understanding. (just like humans) 
On top of that, many of the baboon leaders that led with tyranny often betrayed by its subordinate and killed while sleeping (again, just like human)

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3 years ago
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Explain how gravity causes the tides on Earth?
marshall27 [118]

Answer:

Explanation:

The moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. These bulges of water are high tides.

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3 years ago
Committee staffs within Congress Select one: a. concentrate on constituency relations. b. perform an almost entirely legislative
Vadim26 [7]

Answer:

B. perform an almost entirely legislative function.

Explanation:

Being part of the United States Congress, which is a legislative governmental body, <em>congressional committees</em> also mainly perform a legislative function. Such committees and their staff is sub-organisation within the Congress that is assembled to take care of a specific duty. The committee staffs focus on issues that need legislative review, perform monitoring of governmental activities and suggest a course of action within their legislative domain to their parental body.

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3 years ago
Bats and cats both have forelimbs adapted for moving. Whales (mammals) and sharks (fish) have fins adapted for swimming. What te
earnstyle [38]

Answer:

1. Bats and cats: <em>Homology</em>

2. Whales and sharks: <em>Analogy</em>

Explanation:

In Biology, homology refers to <u>the similarity of features from different species of organisms that share a common ancestor</u>. This is the opposite of analogy, which refers to <u>a feature that has a similar function but is not derived from a common ancestor</u>.

In this case, bats and cats have forelimbs adapted for locomotion. This is a case of homologous characters because they both are descendants of tetrapods - four-limbed animals. Therefore, even though cats and bats look completely different, they both share a similar feature: forelimbs, a characteristic feature from their common early mammalian ancestors.

On the other hand, whales (mammals) and sharks (fish) do not share a common ancestor. So, the fins are analogous structures: both have a similar function because both have adapted to an aquatic environment but they have completely separate evolutionary origins.

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