Which of the following is a characteristic of a mixture?

A. it has varying properties

B. it has a fixed composition

C. It contains only pure substances

D. It has both varying properties and a fixed composition

Can igneous rocks turn into metamorphic rocks?

What is the term of ecological relationship?

The coastal ocean is home to kelp forests and coral reefs. Which factor explains why the coastal ocean tends to be more productive than waters of similar depths in the open ocean? A. warm water temperature B. brightness of the water C.

Growth is the process of change that occurs during an organism's life to produce a more complex organism. True or false

What are the two categories of behavior? Provide an example of each.

How do molecules differ under a microscope when it becomes winter

What is the rate per 1,000 sq. ft. to control pythium blight on a 14 day interval?

How does an r group determine if an amino acid is acidic basic or nonpolar?

Which statement describes offspring produced by sexual reproduction? A. All of the offspring are genetically identical. B. The Offspring are generally similar to only one parent. C. Genetically The Offspring are exactly like their parents. D.

Which of these correctly explains the relationship between rocks and minerals? A. Minerals are the basic building blocks from which nearly all rocks are made. B.