Is it possible for a change of a single nucleotide in DNA to have an observable effect on phenotype?

No change occurs in phenotype.

Some mutations don't have any noticeable effect on the phenotype of an organism.

bujías y una hora antes y no me parece muy difícil

listed the works which were

banned by the church=index librorum prohibitorum

questioned many tenets

of the catholic church=

martin luther’s

ninety-five

theses

an authoritative treatise

on witchcraft=mallets maleficarum

a set of meditation, prayer, and

contemplation exercises to

strengthen one’s relationship

with god=spiritual exercises

hope it ✔