What is the medical term for eye discomfort arising from use of the eyes that may consist of eye strain, headache, and/or brow ache? the condition may be related to uncorrected refractive error or poor fusional amplitudes?

Asthenopia

Explanation:

It can be normally defined as eye strain which is an eye condition that is manifested through the non specific symptoms such as pain in or around eyes, headache, occasional double vision.

These symptoms occur when computer work is done, after reading, some tedious tasks.The ciliary muscles tightens when focus for a long time on a computer screen or a book.

Hence, the correct answer is Asthenopia.

the answer is c.) there is a warm front in region a and a stationary front in region b.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs