What activitiy contributed to the spread of the black death

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.

In what country/region do women comprise part of national government than anywhere else in the world?

Can you give me 10 impacts of global warming? the one that gives me causes and responses gets the brainliest answer : )