Every element in nature has the same set of spectral lines. It is only when they combine into molecules that unique spectra are formed. o True False

Biomes are classified and counted: A. According to the climate and elevation B. As boundaries C. In many different ways D. According to the invertebrates

What are caucasus countries?

Describe predictions about global population growth.

What is the major role of forests in North America? timber and hunting recreation source of drinking water all of the above

Thunder is caused by lightning heating the air around it? true or false if false, give the correct answer

Is argentina in the northern or southern hemisphere?

How does earths revolution affect our view of stars and constellations in the night sky?

The reason why the USA seems to have so many products that are "Made in China" is because Chinese businesses are very involved in world trade. Which means Chinese businesses are

Which of the following is not a place where hydrogen can be found on Earth? A. Natural gas well B. Atmosphere C. Water D. Mine

Molten lava coming out of a Hawaiian volcano cools down and forms rock. Which statement best describes the flow of energy in this scenario? Energy moves from the surroundings to the lava. Energy stays within the lava.