Which is not a type of fracture?

a. earthy
b. perfect
c. splintery
d. conchoidal

Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?

What does the mass of 0.7891 mol of ferric oxide (fe2o3)

Which statement explains which component is likely to be more powerful in explaining a scientific phenomenon? a) component c, because a theory is often passed on possibility and not certainty b) component d, because a hypothesis is often based on possibility not certainty c) component c, because the ability to explain several occurrences in the natural world is a characteristic of a hypothesis d) component d, because the ability to explain several occurrences in the natural world is a characteristic of a theory