An Important Mineral Ion That Is a Component of Chlorophyll,and

question 12

Multiple Choice

An important mineral ion that is a component of chlorophyll,and stabilizer of membranes and ribosomes is

• A)iron.
• B)zinc.
• C)calcium.
• D)magnesium.
• E)potassium.

---

Definitions:

Amphetamines

A class of stimulant drugs that increase energy and alertness but can also lead to addiction and adverse health effects.

Epinephrine

Epinephrine, also known as adrenaline, is a hormone and neurotransmitter involved in regulating heart rate, blood vessel and air passage diameters, and metabolic shifts.

Norepinephrine

A neurotransmitter involved in arousal, alertness, and the fight-or-flight response, influencing mood and blood pressure among other bodily functions.

E-cigarettes

Electronic devices that simulate tobacco smoking by producing an aerosol, often containing nicotine, inhaled by the user.