How might the actions of a group like Jundallah promote the denial of rights to Sunni groups in Iran?

Which of the following is true about fossils? a. the relative age of fossils cannot be determined from their position in sedimentary layers. b. fossils found in lower layers of sedimentary rock are as old as fossils found in upper layers of sedimentary rock. c. fossils found in upper layers of sedimentary rock are older than fossils found in lower layers of sedimentary rock. d. fossils found in lower layers of sedimentary rock are older than fossils found in upper layers of sedimentary rock.

Suggest two reasons why irrigation is important for human development of the desert

What are some of the impacts of humans on the earth?