Tracy Goes to Doctor with a Large Mole That Has

question 100

Multiple Choice

Tracy goes to doctor with a large mole that has suddenly changed in appearance.It has an irregular border and uneven colour,and has recently become asymmetrical.What is the likely diagnosis?

• A)malignant carcinoma
• B)squamous cell skin cancer
• C)basal cell skin cancer
• D)malignant melanoma

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Definitions:

Matter-Recycling-And-Reuse Economy

An economic system focused on minimizing waste and maximizing the recycling and reuse of materials, promoting sustainability.

Environmental Degradation

The deterioration of the environment through the depletion of resources, destruction of ecosystems, and extinction of wildlife.

Law Of Conservation

A principle stating that energy cannot be created or destroyed in an isolated system, but can only be transformed from one form to another.

Chemical Change

A process where substances interact to form new substances with different chemical and physical properties.