When an invertebrate reaches the stage, it most likely stops growing and can begin reproduction. beginning growth adult death

adult

Invertebrates are the animals that do not possess a vertebral column. The examples of invertebrates includes arthropods, annelids, cnidarians and mollusks. Invertebrates are the largest class of organisms. They consists of three common parts called as head, thorax and abdomen. The structure restricts any change in the size or length after reaching the adult stage.

most likely to see nocturnal animals

answer; i believe that the correct answer is ; males are hemizygous for the x chromosome;