Answer:
The correct answer will be option-D
Explanation:
Cranial nerves are the twelve type of nerves of the peripheral nervous system which innervate or supply to the structures of the neck and head. Mixed cranial nerves are a type of cranial nerves which contain mixtures of both sensory and motor fibers or nerves.
The main nerves of the mixed cranial nerves are the facial nerve, glossopharyngeal nerves, trigeminal nerves (control mastication muscles) and the oculomotor (control eye movement). The olfactory nerves transmit the sense of smell to the nasal cavity and are not considered the part of the mixed cranial nerves.
Thus, option-D is the correct answer.
As the molten lava arises from the depths of the ocean, the old oceanic crust either converges with other crust, or is recycled back into the mantle to become Molten.
Answer:
Arthropoda, Annelida, Chordata. (Ans. C)
Explanation:
Segmentation occurs in the body plan in which recounted body units are organized along the anterior-posterior axis, because of it the body of the species is divided into segments.
Segmentation in the body structure is essential for permitting movement and the evolution of specific body parts and also helps in allow regeneration in certain species. Segmentation occurs in three phylum Arthropoda for example fruit fly, Annelida such as leech, and Chordata such as a mouse.