Answer:
Ignorance on the types on substances to take
peer pressure
inadequate attention to the learners by school authorities
Answer:
Your vascular system, your endocrine system, and your nervous system
Explanation:
C. It acts as both a stimulant and a sedative.
Answer:
up to 1/2. Between one-third and one-half of all fertilized eggs never fully implant. A pregnancy is considered to be established only after implantation is complete.
c. increased energy level makes the most sense