Answer:
The genes of the parents was recessive
Explanation:
The answer is b the thumb has a mutation
From point W to point Z, the ball is B- Potential energy was transformed to kinetic energy. We know this because, at point W, the ball is in its potential form, it has the potential to roll but it has not yet started to. As we let the ball go, we turn that potential energy into kinetic energy, which is the energy that it has due to its motion.
I hope I've helped! :)
Answer:
B
if the environment changes faster than the species then that would rule out all the other answers