The Peopling of Australia Marked an Important Phase in the History

question 45

Multiple Choice

The peopling of Australia marked an important phase in the history of humankind because

• A)There is no evidence of indigenous food in Australia.
• B)Incessant warfare ensued from the beginning in Australia.
• C)There is no evidence of indigenous animals in Australia.
• D)Those who made it to Australia had to fashion one of the earliest boats
• E)All of these choices 

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Definitions:

Mesoderm

The middle layer of an embryo from which muscles, bones, and circulatory systems develop.

Apical Ectodermal Ridges

Raised areas of ectodermal cells at the tips of developing limbs in embryos, crucial for the regulation of limb formation.

Somitomeres

The early divisions of mesodermal tissue in the developing embryo that eventually form somites, contributing to the vertebral column, rib cage, and skeletal muscles.

Coelom

A fluid-filled body cavity found in most multicellular animals, situated between the intestinal canal and the body wall.