Roots show geotropism because they grow toward gravitational pull. 1.) positive 2.) neutral 3.) negative 3.)

Two large, flat, horizontally oriented plates are parallel to each other, a distance d apart. half way betwween the two plates the electric field has magnitude e. if the separation of the plates is reduced to d/2 what is the magnitude of the electric field half way between the plates?

Which lists the organs in the correct order as food passes from the mouth to anus?

Find the magnetic field a distance r from the center of a long wire that has radius a and carries a uniform current per unit area j in the positive z direction.