The pink zone of the tropical middle intertdial is characterized by the widespread:
A) irregular worm snails.
B) coralline algae.
C) anemones.
D) keyhole limpets.
E) barnacles.

Question

Quizplus · Accepted Answer

The pink zone of the tropical middle intertidal is mainly characterized by the abundance of coralline algae, which are known for their pink or red coloration. These algae form calcified structures that provide habitat and shelter for small invertebrates, such as snails, limpets, and barnacles, but they are not as widespread in this zone as coralline algae. Anemones can also be found in this zone, but they are not as characteristic as coralline algae. Irregular worm snails and keyhole limpets may be present, but they are not the dominant or widespread organisms in this zone.

The Pink Zone of the Tropical Middle Intertdial Is Characterized