Which Group of Three Elements Contains a Transition Metal,a Halogen,and

question 4

Multiple Choice

Which group of three elements contains a transition metal,a halogen,and a noble gas?

• A) S,I,Cu
• B) Br,Kr,Ba
• C) Ar,Hg,Rn
• D) Ce,N,He
• E) Cu,I,Xe

---

Definitions:

Muscle Control

The ability to direct and coordinate muscle actions in the body for voluntary movements.

Somatic

Relating to the body, especially as distinct from the mind, or pertaining to the wall of the body cavity, especially in contrast to the visceral parts.

Visual Cortex

The region of the brain responsible for processing visual information received from the eyes.

Biological Rhythm

A naturally occurring, cyclic pattern in physiological processes, including sleep-wake cycles and hormonal fluctuations.