The Fossil Evidence Suggests That _____ Was the First Hominid

question 34

Multiple Choice

The fossil evidence suggests that _____ was the first hominid to walk upright.

• A) Australopithecus
• B) H. habilis
• C) H. erectus
• D) H. americanus

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Definitions:

Ductus Deferens

A muscular tube in the male reproductive system that carries sperm from the epididymis to the ejaculatory duct.

Ejaculatory Duct

A duct through which semen is ejected into the urethra in preparation for ejaculation.

Pseudostratified Columnar Epithelium

A type of epithelial tissue with cells of varying heights giving the appearance of layering, found in locations like the respiratory tract.

Epididymis

A long, coiled tube that stores sperm and transports it from the testes, playing a crucial role in sperm maturation.