Although Approximately _______________ Births Produce Monozygotic Twins, Approximately ______________ Births

question 19

Multiple Choice

Although approximately _______________ births produce monozygotic twins, approximately ______________ births produce dizygotic twins.

• A)1 in 150; 1 in 250
• B)1 in 100; 1 in 200
• C)1 in 50; 1 in 80
• D)1 in 250; 1 in 125

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Definitions:

Stimulant

A substance that increases physiological or nervous activity in the body, often enhancing alertness and energy.

GABA

A neurotransmitter in the brain that inhibits many of the activities of the central nervous system, thus playing a key role in reducing anxiety and stress.

Fatal Overdose

An excessive and lethal dose of a substance, typically drugs or medication, leading to death.

Heroin

Is an opioid drug made from morphine, a natural substance taken from the seed pod of various opium poppy plants, highly addictive and illegal.