Uri tests a material and determines

that it is a mineral. Which of these

observations supports his

conclusion?

The material was found underground.

The material was not a solid.

The material was made of crystals.

The material was heavy.

Explanation:

The properties of a mineral include

A definite chemical composition and crystal structure

Created through Inorganic processes

Solid

These are the main differences between rocks and minerals

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.