Because cell is composed of organelle and several little material which haven't an ability to increase in size just in same manner as a rubber therefore cell divide for increase their number .
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This is the integumentary system which is also your skin system
The following characteristic of the outer planets is C. Have rings.
Jupiter, Saturn, Uranus, Neptune have rings. Although Jupiter looks like it doesn't have it, it is still part of the outer planets.
The outer planets are not close to the sun that is the inner planets (Mercury, Venus, Earth and Mars). They have a lot of moons, more than the inner planets. And lastly they don't have rocky surfaces in fact they're surface is clouds and gas.
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Answer:
C. More than 5 fingers/toes on each hand/foot
Explanation:
According to the given information, polydactyly is an autosomal dominant trait which means that the phenotype would be expressed in both homozygous dominant and heterozygous dominant genotype.
The given genotype is heterozygous dominant. The individuals with heterozygous dominant genotype would exhibit the polydactyly and would have more than 5 fingers and toes on each hand and foot.
The general area of the body that the cranial nerves serve are the HEAD AND NECK organs.
Here are the list of the 12 Cranial nerves together with its function.
Number Name Function
<span><span>I Olfactory Nerve Smell
</span><span>II Optic Nerve Vision
</span><span>III Oculomotor Nerve Eye movement; pupil constriction
</span><span>IV Trochlear Nerve Eye movement
</span><span>V Trigeminal Nerve Somatosensory information (touch, pain) from the face and head; muscles for chewing.
</span><span>VI Abducens Nerve Eye movement
</span><span>VII Facial Nerve Taste (anterior 2/3 of tongue); somatosensory information from ear; controls muscles used in facial expression.
</span><span>VIII Vestibulocochlear Nerve Hearing; balance
</span><span>IX Glossopharyngeal Nerve Taste (posterior 1/3 of tongue); Somatosensory information from tongue, tonsil, pharynx; controls some muscles used in swallowing.
</span><span>X <span>Vagus Nerve </span>Sensory, motor and autonomic functions of viscera (glands, digestion, heart rate)
</span><span>XI Spinal Accessory Nerve Controls muscles used in head movement.
</span><span>XII Hypoglossal Nerve <span>Controls muscles of tongue</span></span></span>
