For each potential hazard listed below, list one thing you could do to keep yourself safe during an investigation:
thermal hazard
chemical hazard
poison hazard
plant alert
corrosive substance alert
open flame alert

Aperson who doesn't have enough calcium in his or her diet is at risk for developing bones that are weak and break easily. this condition is known as  a.  osteoporosis.    b.  crohn's disease.    c.  celiac disease.    d.  hemophilia.

What creates an electric force field that moves electrons through a circuit? a. energy sourceb. loadc. metal wiresd. resistance

Which one of the doll choices is a bio marker of biological again that can you determine whether or not you’re doing or worse than your chronological age