Question

plz answer it class 9th
1. discovered the electron by ________
2. solution ______ is a mixture
3. group of cells of same type is called ________
4. the tissue that connects two bones together is called _________​​

Answer 1

Answer:

1) JJ Thomson discovered electron while conducting experiment (on Cathode ray)

2) solution is homogeneous mixture

3) tissue

4) ligament

Answer 2

Explanation:

1,J.J.Thomson

2,Homogeneous mixture of two or more substances

3,tissue

4,Ligaments