Answer:
A. Earth's tilt on its axis
Explanation:
Because of the earth's tilt, during part of the year the NE US is angled towards the sun, but the other part of the year it is angled away from the sun. This is what gives us our seasons.
Glaucoma - a disease that damages the optic nerve that sends pictures to the pain. if left untreated, it can lead to loss of peripheral vision.
ANSWER:
Jabir Bin Hayab is the purported author of an enormous number and variety of works in Arabic, often called the Jabirian corpus. The works that survive today mainly deal with alchemy and chemistry, magic, and Shi'ite religious philosophy.
Since in DNA adenine(A) pairs with thymine(T) and guanine(G) pairs with cytosine)
The missing letters are TGCAT
in RNA thymine(T) is replaced with uracil(U)
so the complementary mRNA strand is
<u><em>ACUGCAU</em></u>