A kind of sedimentary rock formed from plant material over a long period of time is

Did T. Rex have hair?

What kinds of geological features may affect wind patterns?

What is the most important line on the planet? the ice cream line the prime meridian the coastline the equator

Which type (s) of cells do not have genetic material that is contained in a nucleus?

How is dopamine related to "pleasure seeking behavior"?

Describe why the San Andreas Fault could cause so much devastation in California.

as the flames heat the gasses in the hot air ballon, the volume of the gasses increases. At constant pressure, the volume of all gasses increase with temperature. Is this statement a scientific theory or law? Explain

What is a biological entity?

Toxic waste can enter foods through the contamination of groundwater. True or False?

An organism that is heterozygous for a particular character will generally show the recessive trait. a. true b. false