Although charcoal resembles stone, it is usually made from wood Wood is primarily composed of three elements: oxygen, hydrogen, and carbon. Carbon is the element needed for charcoal. Over hundreds of years, people have perfected ways to extract carbon from the wood, but this process can be challenging​

What key detail should be added to strengthen the student’s paraphrasing of this excerpt? a. dulichium, same, and zacynthus are all visible to ithaca. b. odysseus holds his home very close to his heart. c. the islands surrounding ithaca lie to the east and the south. d. ithaca lies under mount neion and to the northwest. someone

Which statement is a good description of a model? a) models are a description of nature based only on one or two variables. b) models are testable ideas but they are not very to most people. c) models are a description of nature that predicts more accurately than real events. d) models are an approximiation of a real system that omits all but most essential variables in a system.

Describe some effects of the rise of communism in the soviet union?