Which cells in corn plants have a function most similar to that of blood vessels in earthworms?

a
spongy cells and root hairs
b
epidermal cells and meristems
c
guard cells and palisade cells
d
xylem cells and phloem cells

The answer is atmosphere. there are four spheres of the earth: 1. geosphere (from greek word 'geo' = ground), 2. hydrosphere (from greek word 'hydro' = water), 3. biosphere (from greek word 'bio' = life), and 4. atmosphere (from greek word 'atmo' = air). a magnetosphere is a region of space around astronomical objects controlled by the magnetic field of that object. through the process of elimination, since lightning is present in the air, it can be found in the atmosphere.