Add punctuation: Such precise reproduction of the wild life became possible not only because of the deliberate work of designers
A: Such precise reproduction of the wild life became possible not only because of the deliberate work of designers.
QUESTION: Fix punctuation: Aeroplanes and other powered aircraft of an of an unladen weight 15000 kg civil excl helicopters and dirigibles
ANS: Aeroplanes and other powered aircraft of an of an unladen weight > 15.000 kg, civil (excl. helicopters and dirigibles)
QUES: Generally specific treatment is required only when the disorder is associated with symptomatic slow heartbeat

correct the punctuation.

CORRECTED: Generally, specific treatment is required only when the disorder is associated with symptomatic slow heartbeat.
Question: Send the product to the same address
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Answer: Send the product to the same address?
If the dog has any indwelling catheters these must be removed

Can you repeat this sentence, but add in punctuation?
If the dog has any indwelling catheters, these must be removed.
QUESTION: Fix punctuation: Retains shape and colour wash after wash Danef Organic kids clothing is made of the softest organic cotton and retains the shape and colour wash after wash Learn More
ANS:
Retains shape and colour wash after wash. Danef Organic kid's clothing is made of the softest organic cotton, and retains the shape and colour wash after wash. Learn More