if you have an isolated species bred specifically for certain physical attributes by humans over a period of even a few decades does that damage all manner of genetic and anatomical systems in animals?

no it doesnt

Explanation:

and that is because there are other organism of that same species in other places and also the genetic composition remains the same irrespective of the condition it is

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d