Diamond and Graphite Are Both Polymorphs of

question 46

Multiple Choice

Diamond and graphite are both polymorphs of

• A) silicon.
• B) iron.
• C) magnesium.
• D) carbon.

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Definitions:

Depression

A mood disorder causing a persistent feeling of sadness and loss of interest, affecting an individual's thoughts, behavior, feelings, and sense of well-being.

Stress Hormones

Chemical substances released into the body in response to perceived threats, playing a key role in the fight or flight response, such as cortisol and adrenaline.

Oxytocin

A hormone and neurotransmitter involved in childbirth and lactation, also known to play a role in bonding, social behaviors, and stress relief.

Epigenetic Marks

Chemical modifications to DNA or histones that can affect gene activity without changing the DNA sequence, often as a result of environmental factors.