Answer:
Spongy or cancellous tissue – the porous, honeycombed material found inside most bones, which allows the bone to be strong yet lightweight.
Answer:
the addition of solutes lowers the potential, while an increase in pressure increases the potential.
Explanation:
When the circular muscles contract, the earthworm stretches, becoming longer and thinner. The earthworm uses its setae to anchor the front of its body in the soil. Now the longitudinal muscles contract and the earthworm becomes shorter and wider or it bends from one side to the other, pulling the body forward.
SO2: inorganic compound
k: element
Cl2: inorganic elemental molecule
C6H6: organic compound
