Where in the milky way would you expect most star formation to be taking place? ?

Summary of the impact of the physical environment on settlement patterns and economic activities for ukraine

Impressions of tropical swamp plants were observed on rocks in polar regions. the impressions were dark black imprints, which means the fossils are examples of ( 1 ) the fossils tell us that polar regions ( 2 ) ( 1 ) a. carbonization b. mineralization c. trace fossils ( 2 ) a. had tropical plants that can grow in ice b. might have had a diffierent climate in the past c. will have abundent vegitation

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