Usually simply by mixing with more solvent like adding more water to the solution. To dilute a solution means to add more solvent without the addition of more solute.
The major purpose of the iris in the eye in terms of the
visual system is focusing the light on the retina as the iris is responsible of
managing the light passing or reaching in the retina of the eyes.
It did improve technology, but I don’t know the rest
The correct answer is ferns and horsetails.
<span>Recent research analyzes have shown that there are three monophyletic groups of vascular plants: 1. lycophytes, 2. seed plants and 3 a clade including horsetails and ferns.</span> <span>The monophyletic group includes a group of organisms descended from a single ancestor.</span>