A place being warm or cool depends on the climate of the region which in a way depends on the altitude and latitude of a place. Altitude is the height of any place above the sea level while the latitude resembles the position of a place with respect to the equator. Thus even though a place is at equator it may be cold because of its height above the sea level like wise though a place is at enough height above the sea level it may be warm due to its nearness to the equator.
Answer:
D. elimination of digestible wastes.
Explanation:
Digestion is the breakdown of large food components into smaller size in the body.
The digestive system functions includes the chemical breakdown of food, mechanical breakdown of food, absorption of food molecules and elimination of waste products.
The digestive tract can be compare to a tube with two openings - mouth and anus. The process of digestion starts from the mouth ( ingestion of food) through the oesophagus down to the stomach (where the food is mixed with digestive juices) then to the small intestine (this is where most of the digestion process takes place) then to the large intestine and finally to the anus where undigested wastes are eliminated