I think it can be color flowers because the rest is external, or gills if i am mistaken
A chemical substance that can be formed from the ionic bonding of an anion and a cation would be Al2O3.
It is gotten from the atmosphere by respiration, burning of fossil fuel, decay, excretion and decomposition of organic matter, fossilization etc
The tree would grow taller, and or grow its branches. photosynthesis happens on the leaves.
