What is the image of ( − 9 , − 4 ) after a reflection over the y-axis?

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 modern technology has not made a great difference in the inuit way of life?

Under which condition below would u expect a coarse-grained intrusive rock like diorite to form?