What are the properties of water?

Millions of years ago, the continents existed together in one single supercontinent called.

Why is the color of a mineral not a reliable test for the identity of the mineral? O A. Most minerals are colorless, O B. Minerals can change color based on small impurities. O c. The color of a mineral tells you the iron content, but nothing else.

What causes proteins to denature?

Viruses are in which domain of life? a. Archaea b. Bacteria c. Eukarya d. none of the above

Suppose that an igneous rock with an intermediate chemical composition was partially melted before it resolidified. Which of the following best describes the chemical composition of the resolidified rock?

Which statement best describes the relationship between activation energy and rate of reaction? O Increasing the activation energy can increase the rate of a reaction. O Reducing the activation energy can increase the rate of a reaction.

Definition: this is a haploid cell with half the reproductive information from the parent.

Does a cell use energy when molecules diffuse in or out of the cell? Why?

Below is a list of possible challenges. Check all errors that you mentioned in your answer. Traits other than beak type might affect natural selection. It could take many generations to observe adaptions to a population.

A farmer dug a well but did not find any water Which reasons most likely explain why the farmer did not find water? Check all that apply.