⚠️ QUESTION /true or false/
A.
1. Substance can be separated while mixture cannot
2. Pure substance are heterogeneous in appearance
3. Mixture is made by physically combining two elements
4. Pure substance have constant boiling temperature and melting temperature
5.Mixtures have varying boiling point
B.
why is scientific method an important process in doing experiments?
A,it takes more work but it is worth it
B,it helps the experiment to take longer and be better
C,it ensures that the result can be trusted and repeated
D,it ensures that the people doing the experiments are scientific
Asap po please
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Answer:
A. 1.false
2.false
3.true
4.tru
Explanation:
hindi napo umabot eh