Hox genes were discovered when researchers found adult fruit flies with body parts in the wrong place. what term describes the types of mutations that cause this phenomenon

The correct answer is homeosis.

Homeosis is the phenomenon that can be described as transformation of one organ into another. It is the result of, mutation in or misexpression of certain developmentally critical genes, like homeotic genes. Homeotic mutations change segment identity during development.

answer: - b cells

explanation: -

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

a. by using fur or clothes to trap heat energy near the body