what is forced against a seed coat causing the root to emerge?
thorns H2O weathering rain CO2 H20 flow urea
A B C D E F G H
Water is made up of H2O molecules.
the force of H2O against the seed coat causes a root to emerge from a seed
what is forced against a seed coat causing the root to emerge? (A) thorns (B) H2O (C) weathering (D) rain (E) CO2 (F) H20 (G) flow (H) urea