In what locations can a GPS function?

Which environment would most likely not contain fossils? a a thick deposit of cracked, dried mud b sediment deposited in a sandy river bed c intrusive rock formed from cooled magma d layers of sand accumulated for a century

Why is the indus river so important to the people of pakistan?

In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d