Invert
Invert: To turn upside down or inside out, to reverse.
Invert: To turn upside down or inside out, to reverse.
Invertebrate: An animal lacking a backbone, such as an insect, crustacean, or mollusc.
Jointing: The process of forming joints between bones.
Juvenile: Of, relating to, or characteristic of young animals or plants.
Juvenile Hormones: A class of hormones that regulate the growth and development of young animals.