A sample is termed REPRESENTATIVE SAMPLE if it has similar characteristics to the population being studied.
The representativeness of a sample is the extent to which its characteristics accurately reflects the characteristics of the population being studied.
the answer will be c.Thrid class because one expample is the elbow joint
Answer:
1. Acid
2. Acid
3. Acid
4. Base
5. Acid
6. Bases
7. acid
8. base
9. acid ( could be both)
10. acid
*Anybody correct me if I'm wrong*
Explanation:
Virtual Access to images of mars will help kids better understand science because they get to see what life is like on planets, other than the one they live on. It’s a great educational experience, they get to compare and contrast things from where they are to Mars. Hey
Hope this helps! :)