The Subkingdom of Animals That Lack Symmetry and Have No

question 15

Multiple Choice

The subkingdom of animals that lack symmetry and have no true tissues or organs is the:

• A)Eumetazoa
• B)Parazoa
• C)Chordata
• D)Vertebrata

---

Definitions:

Gonorrhea

A sexually transmitted infection caused by the bacterium Neisseria gonorrhoeae.

Chlamydia

A sexually transmitted infection caused by the bacterium Chlamydia trachomatis, often asymptomatic but can lead to serious reproductive problems if untreated.

Infertility

The inability to conceive a child after one year of regular, unprotected intercourse.

Sexually Transmitted Infections

Refers to infections that are primarily spread through sexual contact, affecting both males and females.