Which One of the Following Features Is Not Found in Animals

question 51

Multiple Choice

Which one of the following features is not found in animals of the phylum Porifera?

• A)spicules or spongin
• B)food-gathering dependent entirely on cilia
• C)water leaving the sponge at the osculum
• D)adults that are entirely sessile (attached to the bottom)
• E)tissues and organs

---

Definitions:

Joint Probabilities

A statistical measure that determines the likelihood of two events occurring simultaneously.

Joint Probability

The likelihood of two events occurring simultaneously.

Independent

Not influenced or controlled by others; in statistics, refers to variables that are not related or do not affect each other.

Marginal Probability

The probability of an event occurring, disregarding all other variables or outcomes in a probability distribution.