A river flows over a raised, flat area between two mountains. which of the following landforms does the river flow over

When a species exists for long periods of time with no change, and then suddenly experiences a rapid and significant change, a new species can emerge. what is this called?

How is diffusion related smelling the odor o a skunk that is far away?

Do tables desplay data in rows and colouens

What influenced the Constitutional Convention's process of drafting the Constitution?

Meiosis is ... A) preserves chromosome number B) reduces chromosome number

A disease-fighting protein created by the immune system in response to the presence of a specific antigen is called an:

Which of the best describes transformation in bacteria?

It is important for us to keep our water supply clean and chemically balanced, so that it is potable and we can drink it. Having the right pH level is a part of this. What pH level should drinking water have? A) 1 B) 3 C) 7 D) 10

Compare the chromosomes of the parent and offspring in asexual reproduction

What pattern of population growth corresponds to the principle of a carrying capacity? what pattern of population growth corresponds to the principle of a carrying capacity? logistic a straight line j-shaped bell-shaped?