. Answer the following questions. 1. What happens to the undigested food in our body 2. Name the sense organis of our body. 3. Why does our body need oxygen all the time? 4. What is the function of the skin? 5. How does circulatory system help us?
Answers
Answer:
1. The process of elimination of undigested food out of the body is called egestion. Food is taken into the body through the mouth. Undigested food is eliminated out of the body through the anus.
2.the eyes, ears, nose, tongue, and skin.
3. Our body needs oxygen to obtain energy to fuel all our living processes. Carbon dioxide is a waste product of that process. The respiratory system, with its conduction and respiratory zones, brings air from the environment to the lungs and facilitates gas exchange both in the lungs and within the cells
4. An intricate network of blood vessels and capillaries, your cutaneous circulation system helps to provide your skin with oxygen-rich blood and nutrients. It also helps to transport carbon dioxide and other waste products away from your skin, preventing a build-up of toxin
Explanation:
hope it's help
plz mark me in brainliest
thankyou
Answer:
1.Ans: Undigested food enters your large intestine from your small intestine..it then reabsorb water that is used in digestion and eiminates undigested food and fibre.this causes food waste products to harden and form faeces which are then exerted...
2Ans : eyes ears nose tongue skin
3Ans: our body needs oxygen to obtain energy to fuel all our living processes..
4Ans: Our skin protects us from microbes and the elements , helps regulate body temperature,and permits sensation of touch, heat and cold..
5Ans: circulatory system delivers oxygen and nutrients to cells and take away wastes..
I hope it helps ☺️