The Following Phylum Is Characterized by Having a Hydrostatic Skeleton

question 58

Multiple Choice

The following phylum is characterized by having a hydrostatic skeleton:

• A) Mollusca.
• B) Annelida.
• C) Cnidaria.
• D) Porifera.
• E) Platyhelminthes.

---

Definitions:

Customers Arrive

The process or event of clients or patrons reaching a service point or facility where they expect to receive a service or product.

Exponential Distribution

A statistical distribution used to model the time between events in a process where events occur continuously and independently at a constant rate.

Bank Teller

An employee of a bank who deals directly with customers, handling withdrawals, deposits, and other transactions.

Order Fulfillment Center

A facility that specializes in receiving, processing, and shipping orders to end customers, acting as a crucial link in the supply chain.