Why does a solid change to liquid when heat is added?

A) The spacing between particles decreases.

B) Particles lose energy.

C) The spacing between particles increases.

D) The temperature decreases.

Define respiration?

Landfills produce methane, which is a greenhouse gas and contributes to global warming. true or false

Name the three main groups within the Kingdom Protista

Select the correct answer What is the envelope of gas that surrounds. Earth? A. geosphere atmosphere B c. hydrosphere D. biosphere Reset Next

Medical tests were conducted to learn about drug-resistant tuberculosis. of 142 cases tested in new jersey, 9 were found to be drug-resistant. of 268 cases tested in texas, 5 were found to be drug-resistant.

What is it called when ore is minded on or just below the surface

Sign of physical health and wellness

Which phrase best defines a biome? a. areas with distinct animal communities and associated with particular climates b. areas with distinct plant communities and associated with particular climates c.

If you study ecology what are you studying

Homologous structures are structures found in one species that have the same basic anatomical structure and embryonic origin as those found in another species.