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soldi70 [24.7K]
3 years ago
11

Handedness:a.reflects the greater capacity of one side of the brain to carry out skilled motor action. b.is evident in a wide ra

nge of skills from birth. c.is a heritable trait, especially for left-handed people. d.is strongest for simple, rather than complex, skills.
Biology
1 answer:
LUCKY_DIMON [66]3 years ago
6 0

Answer: a.

Explanation:

The proficiency to be more professional and confident using one hand instead of the other for activities such as writing and throwing a pitch is called handedness.

Handedness begins to develop before birth. Handedness is inheritable and  evident from early childhood. handedness is related to variations between the brain's right and left halves (hemispheres). The<em> the left hemisphere regulates the action of right side of the body while right hemisphere controls movement on the left side of the body</em>.

So in handedness, one half of the brain regulates more skilled motor action.

Hence, teh correct option is a.

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