Apatient is suffering from the inability to distinguish various types of odors. this patient may have damage to which

The correct answer is- olfactory nerve(1)

Explanation:

Olfactory nerve is the first nerve out of the 12 cranial nerve that is located in the head and is also the shortest of all the cranial nerve. The receptors of the olfactory nerve are present in the nasal mucosa that passes to the forebrain.

It pass sensory information of smell to the brain so it plays the sensory function in smell perception. The damage to olfactory nerves can lead to:

Anosmia: In anosmia, people lose their ability to smell.

Hyposmia: In this condition, the ability to smell gets reduced.

Dysosmia: In this situation, people lost their ability to distinguish between various types of smell.

So the right answer is olfactory nerve(1).

the answer is 1. photosynthesis. glad to

tsd is temerature dependent sex determination.

tsd: it is a type of environmental sex determination in which the temperature experienced during embryonic/ larval development (ambient temperature for development) determine the sex of the offspring.

crocodile displays the tsd where the ambient temperature of the developing egg determines the individual's sex. for example in the american alligator's eggs, incubation at 33 ºc produces mostly males, while incubation at 30 ºc produces mostly females. so if the american alligator's egg will get the ambient temperature (33 degree celcius)during embryonic development from egg, the offspring will be male and same for the female sex determination.