Ethics
Amoral means "outside morals, or unconcerned with morals": It is most likely that animals are amoral in their actions.
Instead of using the word challenging you can use the word gifted, special, special gifted.
or
Will, when, why, it, can
The root word for morals is "moralis," which comes from the Latin word "morales," meaning "pertaining to manners or customs."
Myself
I have a stomach ache.
mixture
are
used to be
is, it, in the past.
no "It" is not used instead of he and she...