Answer:
a hemisphere is half of a sphere (half of a whole circle)
Explanation:
a half of the earth, usually as divided into northern and southern halves by the equator, or into western and eastern halves by an imaginary line passing through the poles.
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Answer:
The answer is mitotic nondisjunction of X Chromosomes.
Explanation:
Nondisjunction is a type of error that occurs resulting in daughter cells with chromosome numbers that are abnormal (aneuploidy). Due to the error in chromosome numbers, it gives rise to conditions such as Down Syndrome (Trisomy 21) and Turner Syndrome (Monosomy X). Nondisjunction can be caused by;
1. Failure of separation to occur in a pair of homologous chromosome during meiosis I.
2. Failure of separation between sister chromatids in Meiosis II.
3. Failure of separation between sisters chromatids in mitosis.
This gives the 45,X in Turner syndrome. The other X chromosome is partly or completely missing. Hence, the female is born with only one X chromosome.
Answer: Donna is experiencing Blurred visions because of inability to get proper Medical care from Physicians. Also she probably has diabetes too.
Explanation: Blurred vision can occur by simply forgetting to wear your prescribed corrective lenses. But in many cases, it is usually a sign of an underlying eye disease.
Eye diseases include:
Age-related macular degeneration
Glaucoma
High blood sugar levels
Other causes of blurry vision include:
Cataracts and other eye conditions such as conjunctivitis, dry eye syndromen, and retinal detachment
Certain medications (including cortisone, some antidepressants and some heart medications)
Diabetes mellitus
Stroke
Migraines
Answer:
turkey has the largest economy in southwest asia, followed by saudi arabia and iran
Explanation:
