<em>Answer:</em>
<em>astigmatism </em><em> </em>
<em>Explanation:</em>
<em><u>Astigmatism</u></em><em> is described as one of the common conditions associated with an eye that leads to developing blurred vision in a person. Astigmatism generally occurs when an individual's cornea i.e, the eye's front cover is being irregularly shaped or at times due to the lens curvature present inside his or her eye. Astigmatism can cause distorted, blurry, or fuzzy vision. </em>
<em><u>As per the question, Nigel is exhibiting symptoms of astigmatism.</u></em>
Answer:
Examples of Human Adaptation
Diets are an example of human adaptation because the food available depends on the geographical area where humans live.
For example, the Inuit eat a lot of seal and fish because those are the most abundant sources of food in the artic, while the Mediterranean diet is abundant in fruits and vegetables because the climate of the Mediterranean is warm, and many crops grow there.
Examples of Human Modification
Aqueducts are a form of human modification. They are physical structures used to carry water from one place to another, and they can be built above ground or underground. The Romans were famous builders of acqueducts.
Examples of both
Wells are like a rudimentary aqueduct. They are digged in the ground to obtain water from underground sources, and represent both a human adaptation and modification at the same time.
Answer:
below.
this will help you
Explanation:
A map that shows an area in great detail, such as a street map of a neighborhood, is called a large-scale map because objects on the map are relatively large. A map of a larger area, such as a continent or the world, is called a small-scale map because objects on the map are relatively small.
