The discovery of supermassive black holes began with the discovery of

- tiny black holes.

- the Milky Way.

-adio energy from space.

-the Big Dipper.

What are the benefits of the scale on a map

A reflex is the body's automatic response to certain stimuli. give two examples of reflex responses.

Which material heated up the most rapidly? How hot did it get? How long did it take? Why?

What kind of unconformity is produced when tilted, older strata are eroded and buried by younger strata?

George is experiencing problems with damaged cartilage in his knee and is eating cartilage from the bones of his steak so that his knee will more readily heal. explain why he is not necessarily going to succeed in speeding up the repair of his knee.

What are two causes of blood pressure changes that might occur in a person within a given day?

What type of plant cells does most photosynthesis occur?

Life cycle of tobacco mosaic virus

How do producers differ from all other organisms in an ecosystem? A. All other organisms rely directly on the sun for energy. B. Producers are the only group capable of making their own food. C.

The same reptile known as a river turtle in illinois is called a cooter in florida. This language phenomenon is classified as