Mixed cranial nerves containing both motor and sensory fibers include all except which of the following?

a. facial
b. oculomotor
c. trigeminal
d. olfactory

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.

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: