If they compete at some points and not at others, they produce a discrimination or preference with regard to rates and facilities, which builds up the competitive points at the expense of the non-competitive ones.
The vascular system is not extensive, the arteries soon ending in the well-marked spongy tissue which builds up the muscular foot, parapodia, and dorsal body-wall.
For it is to the individual conscience that God speaks; through the struggles of the individual conscience He builds up a strong and stable Christian character.
Heffter builds up the story round the dripping rock in Lydia, really representing an Asiatic goddess, but taken by the Greeks for an ordinary woman.
In contact with nascent hydrogen it builds up ethylene; ethylene acted upon by sulphuric acid yields ethyl sulphuric acid; this can again be decomposed in the presence of water, to yield alcohol, and it has also been proposed to manufacture sugar from this body.
