What Do the Following Sentences Refer to

question 16

Short Answer

What do the following sentences refer to :
-a palm- down handwriting position in which the fingers curl around the implement, with the index finger extending the length of the pencil or crayon and pointing toward the point. Supinate grasp - a handwriting position in which all four fingers and the thumb wrap around the pencil to form a fist.

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Definitions:

Bigger Brain

Generally refers to an increase in the size of the brain, which is often associated with the development of higher cognitive functions and intelligence in various species.

Australopithecus

A genus of hominins that lived in Africa between about 4 to 2 million years ago, known for walking upright and having both ape-like and human-like characteristics.

Primate Fossil

Remains or imprints of ancient primate species preserved in geological contexts.

Paranthropus

A genus of extinct hominins closely related to humans, known for their robust cranial and dental features.