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Properties of Life and the Seven Pillars

Across
One of the Seven Pillars that describes an attribute which is essential for more complex biological systems to function. (think DNA, enzymes, and neurotransmitters)
"Living things are ordered" is best reflected in which of the Seven Pillars? (name, not number)
That "living things are composed of cells" is found in which of the Seven Pillars? (name, not number)
Living things ___ and develop.
Down
The chemical reaction within a biological system, required to provide energy for regeneration and growth, is also referred to as _____.
Koshland's Fifth Pillar, "Regeneration," is concerned not only with the short-term survival of the individual organism, but also with the long-term survival of the biological group as a whole. What single word best describes this long-term regeneration process?
On the second pillar of life, "Improvisation," Koshland writes: "[the organism] will not be able to control all the changes (...) of its environment, so it must have some way to change its program. (...) In our current living systems, such changes can be achieved by a process of mutation plus selection (...). " This process is also referred to as ____.
When living things sense and respond to their environment, it could also be said that they are responding to external ____.
The word (mnemonic device) that can be used to help memorize the Seven Pillars of Life.