Most Worrisome Is Drinking Alcohol and Smoking Cigarettes Before Age

question 126

Short Answer

Most worrisome is drinking alcohol and smoking cigarettes before age _____, because early use escalates.

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Definitions:

Basic Responses

Basic responses are the fundamental reactions of an organism to stimuli, including innate reflexes and primary behaviors.

Heartbeat

The rhythmic contraction and expansion of the heart, sending blood throughout the body.

Endocrine System

A collection of glands and organs that produce hormones to regulate body processes like growth, metabolism, and reproduction.