Standardization in nature .

in creating the beings, nature has done standardization, 

we see a lot of common features in the basic structure of all living beings, including trees.

with hardware, [visible structure] 

and software [invisible inside} which governs its growth, sustenance and procreation

--in man , animals, insects, a body and mind,

 in trees a visible trunk, leaves etc and invisible internal system which gives the direction and energy to mobilize its life processes

a reproductive mechanism with organs

limbs to achieve required tasks

senses of perception and action

also,

 in detailing there is standardization like all have two eyes, one mouth , two ears,

but 

some flexibility also exists like some insects have 6 feet, 

depending on requirements even a deviation like a she dog has 4 pairs of breast to feed 4 at a time

however, newness is not overlooked, 

every entity has new form, though features are same

--no two men are alike, no two mango trees are alike, no two cows are alike

standardization and variety going hand in hand, 

--infinite variety yet features are standard

old and new existing without disharmony

----designs which are ancient are being created afresh with newness,

all nice doings by nature

Ya devi sarvabhuteshu mathru rupena samsthitha

Namasthasyayee namonamaha