Question

select the two mixtures. 24 - karat gold sugar silver and glass balls lava

Explanation:

A mixture is a combination of two or more substances where each substance retains its own chemical properties. 24 - karat gold is a pure substance (element), sugar is a pure substance (compound). Silver and glass balls is a mixture (two different substances - silver is a metal, glass is a non - metallic solid). Lava is a mixture (contains various minerals, rocks, etc.).

Answer:

silver and glass balls, lava