Answer:
The answer would be A: satellite and GPS system
Explanation:
This is the answer because you can track someone using the GPS system or you can detect heat on a satelite
Genetic disorders that are extremally dehabilitating
Answer:
Answer is: zinc nitrate (Zn(NO₃)₂) is strong electrolyte.
Explanation:
Ions are good conductors of electric current in the solution. Strong electrolytes are strong acids (for example hydrochloric acid HCl), strong bases (sodium hydroxide NaOH, for example) and soluble ionic salts (in this example, zinc nitrate).