An Object in Motion Tends to Remain in Motion

question 127

Multiple Choice

An object in motion tends to remain in motion

• A)because of a force within the object.
• B)only when an external force acts on it.
• C)without the need of a force.
• D)due to its nature.

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Definitions:

Australopithecine Remains

Australopithecine remains are fossilized bone fragments and artefacts from early hominids belonging to the genus Australopithecus, key to understanding human evolution.

Hominin DNA

Genetic material that comes from hominins, our ancestors and relatives in the human evolutionary tree.

DNA Degradation

The breakdown or decomposition of DNA molecules, which can occur due to environmental factors, chemical reactions, or enzymatic processes.

Bottleneck Effects

A phenomenon where a population's size is significantly reduced for at least one generation, leading to a loss of genetic diversity.