Explanation

• A species is a group of living organisms that share common characteristics, can interbreed, and produce fertile offspring.
• A particular group of animals or plants that belong together and have some similar quality.

Explanation

The examples of inherited traits in humans, determined by an individual's genetic makeup:

• Colour of hair, skin, and eyes
• Blood group (A, B, AB, O)
• Shape of nose and lips (facial features)

These traits are passed down from parents to offspring through the transmission of genetic information.

Explanation

• Traits are the characteristics or attributes of an organism that are determined by its genetic makeup.
• Such as eye color, hair color, skin color, blood group and shape of nose and lips.

Explanation

• Inheritance refers to the passing down of traits or characteristics from parents to their offspring through the transmission of genetic information.
• This occurs through the transmission of DNA from one generation to the next.

Explanation

The skeleton provides a framework that supports and protects internal organs, such as:

• The skull protects the brain
• The ribcage protects the heart and lungs
• The spine protects the spinal cord
• The pelvis protects the reproductive organs

Explanation

• The word "science" is derived from the Latin word "scientia," which means "knowledge" or "knowing."
• This Latin word is itself derived from the verb "scire," which means "to know."

Explanation

• The word "science" is derived from the Latin word "scientia," which means "knowledge" or "knowing."
• This Latin word is itself derived from the verb "scire," which means "to know."

Explanation

• The skin is the body's first line of defense against external pathogens, such as harmful germs and diseases.
• It acts as a physical barrier, preventing them from entering the body and causing infection or illness.

Explanation

Teeth perform two main functions:

• Chewing (breaking down food into smaller pieces).
• Grinding (crushing and pulverizing food).

Explanation

Permanent teeth are also known as:

• Adult teeth
• Secondary teeth