Question

e bid
1.
2.
3.
How many types
5. The teeth which help us to cut and tear the food
Short answer questions :
What is an organ system? What are the various types of organ systems that we have?
Which is the most important organ in the circulatory system: Write its functions.
of teeth do we have? Name them.
4. Name the organs of the excretory system.
9. Long answer questions :
1. Explain the process of digestion with the help of a diagram.
2. Write the five sense organs and their functions.
How do kidneys help to filter the blood?
4. How many types of blood vessels do we have? Write their functions.
5. What is respiratory system?
3.
12
vironmental Studies-5​

Answer 1

Answer:

invisor teeth help to cut and tear the food

a organ system is a group of organs that work together as biological system to perform one or more function

organ system type are

skletal

muscles

nervous