The singular form of "arthropoda" is "arthropod." Arthropods are invertebrate animals characterized by jointed limbs and a segmented body, including insects, arachnids, and crustaceans. The term "arthropod" refers to any individual member of this diverse phylum.
The singular form of the demonstrative pronoun 'these' is this.
The singular form of "that" is "it."
The singular form is cuff.
it is already in its singular form.
"Stratum" is the singular form of stratum. The plural form is "strata".
The form hypothesis is the singular form. The plural form is hypotheses.
A singular form of dice is a die
The singular form of feet is foot.
The singular form of Oases is, Oasis.
"Wash" is the singular form of "wash."
The singular form of chromosomes is a chromatid.
A pair of scissors is the singular form.