All of the Following About A

question 50

Multiple Choice

All of the following about A.garhiare true EXCEPT that it

• A) was discovered in 1999 in Ethiopia, along with traces of animal butchery.
• B) adds a new potential ancestor to the human family tree.
• C) made pebble tools around 2.6 m.y.a., challenging the long-held belief that Homo habilis was the first toolmaking human ancestor.
• D) displaces Lucy as the most complete skeletal fossil specimen found so far.
• E) provides evidence that the thigh bone (femur) had elongated by 2.5 million years ago, a million years before the forearm shortened, to create our current limb proportions.

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Definitions:

Family Norms

Established expectations and behaviors considered typical or acceptable within a family unit.

Family Life Cycle

A concept in family dynamics that describes the progression of stages a family goes through from formation to dissolution.

Indifference

A lack of interest, concern, or sympathy towards situations or matters.

Informal Roles

Unofficial or unstated functions performed by individuals within social, family, or organizational contexts.