Question

Which of the following is an example of Epigenetics?

Turtles getting bigger as they age
chickens feathers growing back after losing a few
A caterpillar becoming a butterfly
O
Sharks ability to sense eletrical currents

Answer 1

the answer is either A or B. (90% sure it’s B)

epigenetics are caused by things that aren’t regulated by DNA or genetics.
loosing feathers, and growing back new ones isn’t a genetic thing.