It should last 2 hours to the max 30 to the mimimum because your loosing waighting I mean if you take one step you're gonna loose a calorie
According to World Health Organisation, approximately 500,000 preschool age children go blind each year due to vitamin A deficiency. Vitamin A is need for proper functioning of the immune system and for the proper functioning of the eyes. Sources of vitamin A include: egg, liver, vegetable with high carotene contents, fortified milk, fruits, etc.
Anatomist: analyse the structures within the heart champers.
Physiologist: monitor heart rate
Allow time , Hope this helps!
The answer is B.
A training program will enhance his strength and build up his muscles.
