Question

C. State True or False.
1. In order to separate a mixture, we use a
property which is common to all
constituents.
2. Grain is separated from chaff by
threshing
3. The process of coagulation or loading
can improve the effectiveness of
sedimentation.
DOOD
4. Germs are killed by adding chlorine to
water.
​

Answer 1

Answer:

true fals false false....

Answer 2

Answer:

1 false

2 true

3 dont know

4 false