State any two conditions essential for good health​

balanced diet

exercise

Two conditions essential for good health are:

State of physical, mental and social well-being.

Better surroundings or -environment.

Exercise and Relaxation.

Being disease-free.

Social and economic well-being.

Leading stress free life.

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

a skateboard rolling across the street - apex