They are able to retain more information than simple paper files and they are easily accessible for multiple people at once in different areas of the world. They help patients move hospitals/areas if necessary with all medical information following them.
Answer is A
Because when your are fit you’ll be far from sickness
A new cycle starts on the first day of a woman's period, typically for 3-8 days. 14 days after the first day of the recent period, ovulation occurs, and the lining builds up. so, ovulation is the signal of the end of one cycle and the beginning of another. hope this helps!!
Please explain further as I can not answer this question without something to pick from.