a brain-imaging method called takes advantage of the magnetic properties of different atoms to take sharp, three-dimensional images of the brain.

Is laundry detergent an acid or a base?

The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.