The answer is C. Beef roasts and seafood
Correct answer choice is:
D. Frequency.
Explanation:
AC frequency is the number of periods per moment in an alternating current (ac) sine wave. Said different mode, the frequency is the scale at which the current varies course per instant. It is estimated in hertz (Hz), a global unit of measure wherever 1 hertz is equivalent to 1 cycle per instant.
Answer:
Check for breathing by tilting their head back and looking and feeling for breaths.
Tell someone to call 911
Give five rescue breaths: tilt their head back, seal your mouth over their mouth and pinch their nose.
Explanation:
if your trying to do CPR on a child:
Carefully place the child on their back.
a baby, place two fingers on breastbone.
For a child, press down about 2 inches.
For a baby, press down about 1 1/2 inches, about 1/3 to 1/2 the depth of chest. ...
Do 30 chest compressions, at the rate of 100 per minute.