Which Element Is Located in Period 3,Group 3A

question 40

Multiple Choice

Which element is located in period 3,Group 3A?

• A)Al
• B)S
• C)Si
• D)B

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Definitions:

Rods And Cones

The two types of photoreceptor cells in the retina of the eye that are responsible for vision; rods detect light and darkness, while cones are responsible for color vision.

Salivary Gland

An exocrine gland in the mouth that produces saliva, which aids in digestion and helps maintain oral health.

Hair Cells

Specialized cells located in the inner ear that convert sound waves into electrical signals which can be interpreted by the brain.

Basilar Cells

Specialized cells found in the organ of Corti within the cochlea of the inner ear, which play a role in the hearing process by supporting the hair cells responsible for converting sound vibrations into electrical signals.