It needs atleast 20 minutes a day in order to have an effective cardio exercise.
If you really wanted to have a good cardio exercise that will benefit you and have a good health and healthy lifestyle, then you have to spare your 20 minutes a day.
The umbilical cords carries nutrients that are entered into mothers bloodstream to the fetus.
Answer:
we need the rules in order to answer the question
The answer is D Hope it help you
