First blank is barb fish
And the second blank is newts
The awnser is b there is a mutation in the gene
Answer:
Transitional epithelium has dome shaped cells on the apical surface.
Are you talking about the esophagus?
<span>Fish have adaptable behaviors and structures so that they can
survive in the wild. These adaptations however differ with regards to context
and environment. Some fishes for example are called stonefish because they can
camouflage in environments that are composed variedly with pebbles and rocks,
and this helps them to avoid predators and thrive. Nevertheless, when these
group of organisms are strayed and become exposed to a new environment they can
be exposed and be vulnerable to predators. </span>
