👉 In the context of biology, a heterocerean is an individual that lacks one or more of its essential components. In other words, it's a creature without any of its body parts. This can occur due to a genetic defect, injury, or simply not having enough of something. For example, a heterocerean might have no heart or lungs, or no limbs at all. They could also lack certain organs like the brain, which is essential for survival and cognition. Heter