Answer:
the correct awnser is B They can constrict the nerves in the spinal column.
i hope this helps
Explanation:
i took the test
i'm unsure of your statement, but i believe that the statement is false. A rake would add more physical activity, since you're using both leg muscles while walking, and arm muscles.
Answer:
Exposure to hazardous substances in the air, water, soil, and food.
Natural and technological disasters.
Climate change.
Occupational hazards.
The built environment.
Explanation:
A chemical that effects the brain is Psychoactive drugs