Answer:
prove you are responisble and you will take ggod care of it
Step-by-step explanation:
Step-by-step explanation:

Answer:
The answer to your question is: Salt
Step-by-step explanation:
Element: is a substance that cannot be converted into another substance.
Compound: is a substance that is formed by 2 or more elements.
Mixture: is a substance composed by 2 or more compounds.
Iron it is an element
Salt it is a compound
River sediment it is a mixture
Ocean water it is a mixture
Opposite angles
Opposite angles are non-adjacent angles that are formed by two intersecting lines. They are congruent.