Put a checkmark besides the examples of chemical changes. Electrolysis - the process which passes a strong electrical current through water, causes it to decompose into the constituent elements of oxygen and hydrogen.
The jar of water collected from the Great Salt Lake is left open in an arid environment. The water evaporates and leaves solid salt crystals.
The paper clips left in the salamander enclosure change color, malleability, and texture as it rusts.
In the presence of oxygen, inflamed gasoline gives off heat, light, and carbon dioxide.

Be in this im starting a with you so if you want you can get a partner for this. but basically im going to assign you guys a biome and you have to have a big sheet paper and you will turn it into 4 squares. the top right square is will be a drawing square for a drawing you will make of your biome. the top left square is about the biomes plants and drawings of them. the bottom left square is about the biomes animals. the bottem rights square is about the description of the biome. leave a comment or an answer and i will assign biomes. if your request one thats the one you get. send me a link to the project and i will grade ! im not a teacher btw.

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.

Which layer of the eye completely surrounds the eye except for a dark, round opening called the pupil? a. sclerab. corneac. retinad. choroidthe answer is a sclera