Which of these pairs is mismatched? a. Charles...

Which of these pairs is mismatched?
a. Charles Darwin—natural selection
b. Linnaeus—classified organisms according to the scala naturae
c. Cuvier—series of catastrophes explains the fossil record
d. Lamarck—uniformitarianism
e. Thomas Malthus—principles of population

Key Concepts

Principles of Population

The principles of population, as detailed by Thomas Malthus, revolve around the concept that populations tend to grow exponentially while resources increase only arithmetically, which can lead to competition, scarcity, and natural checks on population size.

Uniformitarianism

Uniformitarianism is the principle that the same natural processes operating in the present have always occurred in the past at roughly the same rates, and this gradual process is responsible for shaping Earth’s geological features, contrasting with the idea of sudden catastrophic events.

Scala Naturae

The scala naturae is a historical concept that regards nature as a hierarchical structure of organisms, organizing life into a gradation from the simplest to the most complex forms, a classification idea associated with early taxonomists like Linnaeus.

Natural Selection

Natural selection is the evolutionary mechanism proposed by Charles Darwin in which organisms with traits that are favorable for their environment have a higher chance of survival and reproductive success, leading to gradual changes in the species over time.

Catastrophism

Catastrophism is the theory that Earth’s geological features and fossil record can be explained by sudden, short-lived, and violent events, such as massive natural disasters, rather than by gradual processes.

Transcript

00:01 This question here asks, which of the pairs is mismatched? so this is basically asking which option has an association between the scientists and the concept that they proposed.

00:15 So charles, so we'll just go down to this.

00:17 So garland, obviously, very iconic figure in the study of evolution.

00:24 And he is known to propose the concept of natural selection.

00:29 So the fact that there are individuals within a population that essentially have characteristics that are included by their genes that allow them for a more fitter survival in their environment and thus allow them to survive and pass on genes, their own healthier, stronger genes compared to other individuals into the population to their progeny.

00:54 And so that is basically the rationale behind natural selection, which charles darwin definitely was the scientist that proposed.

01:04 So a is not mismatched, so we could eliminate a.

01:08 Linnaeus was a scientist that was basically established the wenayan system of classification.

01:15 So he was really the founder of taxonomy classification systematics.

01:21 And basically he did classify organisms according to the scale of nature.

01:28 So we could eliminate b.

01:31 Cuvier was a scientist who proposed the idea of catastrophism, which is this idea that throughout earth's history, there have been huge catastrophes are very significant events in earth's history that wiped out much of the biodiversity during that period, and that is evidenced by the fossil record, when certain species can just completely disappear from the record.

01:55 And c is definitely not mismatched...

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