Which are mixtures? Check all that apply.

I'll give you examples of mixtures, but I can't see the options you have. tehe

Explanation:

Smoke and fog

Dirt and water

Sand, water and gravel

Water and salt

Oxygen and water

Petroleum, hydrocarbons, and fuel additives

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]

what in the weirdo : o