How many stars do we have in OUR solar system?

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

Ascientist is examinin the cell is disrupted when she damages one specific type of macromolecule g the function of macromolecules in a cell she notices that movenent of large molecules into and out of