When a person is seated on the floor “criss-cross" style, which bones are touching the ground?​

Select all the true statements about the cosmic microwave background radiation

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?

What enzyme is most important for dna replication and why?