Deformed foot or hand is that harmful mutation neural mutation beneficial mutation

A deformed foot or hand can be considered a harmful mutation as it can impact an individual's ability to perform regular functions such as walking or grasping objects. This type of mutation is generally detrimental to an individual's overall well-being and does not provide any advantages or benefits.

In contrast, a beneficial mutation refers to a genetic change that provides advantages or benefits to an organism. Some examples of beneficial mutations include improved immune system responses, enhanced physical attributes, or increased resistance to diseases. These mutations can increase an individual's fitness and survival.

It is important to mention that the term "neural mutation" is not commonly used in scientific literature. Neural mutations could refer to genetic changes that specifically affect the nervous system, but without more specific information, it is difficult to classify them as either harmful or beneficial mutations.