A. Matter
C. Homogeneous Mixture
B. Pure Substance
B. Heterogeneous Mixture
19. Which is NOT a heterogeneous mixture?
D. Air
B. Salad
A. Cement
C. Halo-Halo
20. What does NOT belong the group?
A. Air
B. Mango Juice
C. Dishwashing Liquid
D. Fried Rice
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Answer:
19,D
20,A
Explanation:
that my answer
hope that help
#carry on learning.