Answer:

1. Mixtures and compounds are important combinations of elements. They are essential to the chemical processes that support living things, as well as those that occur every day in nonliving objects.
2. Both pure substances and mixtures have properties like weight, color, volume, flammability, toxicity, etc. Similarly, a pure substance and a homogeneous mixture will have the same properties throughout the entire substance or mixture.
3. (ikaw napo bahala ano ang nalaman mo sa lesson nyo..) dikopo alam ano ang lesson nyo. sorry po heh.. pwede mona lang sabihin saken yung lesson para masugutan ko(kung alam ko lang heh)

Explanation:

brainliest po