The Evolution of a Vascular System in Plants Allowed Which

question 39

Multiple Choice

The evolution of a vascular system in plants allowed which of the following to occur?

• A) increased height, improved competition for water, and increased spore dispersal distances
• B) increased height, improved competition for light, and increased spore dispersal distances
• C) decreased height, improved competition for light, and decreased spore dispersal distances
• D) decreased height, improved competition for water, and decreased spore dispersal distances

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Definitions:

Penis

The male external genitalia that serves as both the organ of sexual intercourse and the passageway for urine to leave the body.

Testis

The male reproductive gland that produces sperm and testosterone, located in the scrotum.

Ductus Deferens

A tube that carries sperm from the testes to the urethra in male mammals.

Epididymis

A long, coiled tube attached to the back of each testicle where sperm matures and is stored.