Answer:
The correct answer is A the excretory system when it sends out liquid waste as urea
Explanation:
The respiratory system play an important role in the the transport of oxygen and carbon dioxide in and out of the body thus maintaining the homeostasis of oxygen carbon dioxide ratio in our body which is very very important in maintaining the normal body physiology.
On the other hand the excretory system maintaintain homeostasis by interaction with respiratory system.Excretory system helps in the removal of waste material such as urea,ammonia and uric acid from our body through urine.The accumulation of waste products can hamper the normal body physiology.Thus excretory system also helps in maintaining the homeostasis of our body.
The body wouldn't be able to fight off dangerous and deadly pathogens or produce energy from the nutrients a human digests. The body also wouldn't be able to undergo functions necessary for survival such as respiration, digestion, and excretion. Basically without a system of organs that assign each part of the body a specific job, the human body would just be a cluster of cells like most bacteria.
Not hot enough for a life giving atmosphere
1. Muscular contractions in the intestine causing the movement of food.
2. Food that has a high fibre content.
3. A nutritional disease caused by a person refusing to eat.
4. Physical breaking down of food in the mouth by the teeth
5. Finger-like projections in the small intestine
6. The breaking down of large fat molecules into tiny droplets.
7. Process by which the liver converts excess amino acids into urea.
8. Region of the alimentary canal where most of the water is reabsorbed.
9. Muscular organ connecting the pharynx to the stomach.
10. Valve that controls the entry of food from the stomach into the duodenum,
Answer:
The answer is Choice C
Explanation:
Band X is at the bottom of the gel box or ladder so it is the smallest and the smallest fragments travel the fastest.