True Horns Are

question 52

Multiple Choice

True horns are

• A)the same as antlers.
• B)restricted to males.
• C)not normally shed.
• D)usually branched.
• E)seasonal and not continuously grown.

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Definitions:

Nemerteans

A phylum of invertebrate animals, also known as ribbon worms, characterized by their long, slender bodies and a proboscis used for hunting.

Lophophore

A unique feeding structure bearing ciliated tentacles, found in certain invertebrate phyla.

Ciliated

Ciliated describes cells or surfaces that have cilia, small hair-like structures, which move in unison to transport particles or fluid over their surface.

Silken Dragline

A silken dragline refers to the continuous strand of silk produced by spiders and some insects as a lifeline or for web construction.