Answer:
The term living refers to a thing or things that once was living or was and passed and non living thing is anything that was never alive basically was just their but couldn't do such mover or talk ex:in order for somthing to be classified as living must grow and develop and use energy and reproduce be made up of cells respond to its environment and adapt to living things easier to understand when seeing them in person but thats the answer let me know if I helped peace ✌ ☺
Natural selection? Not sure if this helps but.. " A trait that gives the individual an advantage in survival or reproduction, given under a circumstance" sorry if im wrong ]:
The germinal layers that give rise to the digestive system is Ectoderm, Endoderm, Mesoderm, Respectively.
Variation becomes an advantage if neither of the individuals
is having detrimental traits. If neither of the individuals is having the
detrimental trait then that means that a bad gene is being introduced in the
population. Other times, variation is an advantage since it provides the population
with better traits and devices to use on their environment. This is crucial
since the environment changes over time.
The cytoplasm and nucleoid of a bacterial cell divide equally into two, following replication of DNA.
The cell wall and cytoplasm also split resulting in the formation of two daughter cells.