Which Lineage of Cnidarians Exist Only as Polyps as Adults

question 108

Multiple Choice

Which lineage of Cnidarians exist only as polyps as adults, build calcium carbonate exoskeletons, and have a mutualistic relationship with photosynthetic protists?

• A) Scyphozoa
• B) Anthozoa
• C) Cubozoa
• D) Hydrozoa

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Definitions:

Consideration

The bargained-for exchange; what each party gets in exchange for his or her promise under a contract.

Causa Mortis Gift

A gift given by someone who believes they are about to die, intended to take effect only upon the death of the giver.

Inter Vivos

Describes actions or transactions that take place during the lifetime of an individual, often used in the context of gifts or trusts created while the donor is alive.

Grandfather

A term often used to describe clauses that exempt certain individuals or entities from new regulations based on previous conditions.