The coloration in the living frogs ishighly variable due to extreme metachrosis.
The coloration in life is highly variable; much of the apparent variation is due to metachrosis, for individuals of Smilisca baudini are capable of undergoing drastic and rapid change in coloration.
In tadpoles having fully developed mouthparts the tooth-row formula of 2/3 is invariable, but the coloration is highly variable.
From what I have myself observed with oxlips, I cannot doubt that this plant was an oxlip in a highly variable condition, almost like that of the famous Cytisus adami.
Both with hybrids and illegitimate plants the innate degree of sterility is highly variable in plants raised from the same mother-plant.
Analogous facts have been observed with plants: the nutmeg-tree in the Malay archipelago is highly variable, but there has been no selection, and there are no distinct races.
A species may be highly variable, but distinct races will not be formed, if from any cause selection be not applied.
Moreover we shall immediately have proof that the blue and white croup is a highly variable character; and Bechstein[329] asserts that with dovecot-pigeons in Germany this is the most variable of all the characters of the plumage.
Moreover we shall immediately have proof that the blue and white croup is a highly variable character; and Bechstein (6/14.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "highly variable" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.