Answer/Explanation:
Wood: E
Freshly brewed black coffee: O
Water: O
Lucky Charms: E
Salt: O
Dirt: E
Sausage and mushroom pizza: E
Air: O
Milk: O
Gold: O
Any mixture that looks the same through the substance is homogenous. The different parts are unable to be visibly seen. (Any periodic element is homogenous)
Any mixture that can be easily determined a mix and cannot be evenly separated or dispersed is heterogenous.
Answer:
D 1 and 3 only I am not sure
Explanation:
Seismic waves hope this helps.
Bonds between two atoms that are equally electronegative are nonpolar covalent bonds
Answer:
D. Photosynthesis uses carbon dioxide while cellular produces carbon dioxide
