Animals dont need to breed to survive for themselves, but they do need food, water and shelter
is that whats being asked? this is a bit confusing
The nucleus is the part of the cell, or organelle, that contains the genetic material and controls the cell's movement. It consists of the genetic material, the nucleoleus, and the nuclear membrane.
Nucleus- the nucleus controls all of the cells activities, including how the cell grows,develops,and divides.
The overall concept a clad organ aims to prove is evolutionary relationships among each organism.
Answer:
A pair of homologous chromosomes fails to separate during anaphase I of meiosis.
