If you have a disease like this, it most likely affects your immune system, or your ability to fight off bacteria (that's what your white blood cells do). A person with aids most likely was sick with something simple that evolved into pneumonia because the white blood cell count was low (their immune system was down).
Answer:
An amino acid and an anticodon
Answer:
It can lead to melanoma or a time of skin cancer.
Explanation:
This is because UV radiation in sunlight can destroy the DNA by destroying the base pairing. UV light will cause two Thymine that are very closer to each other to join together to produce dimer. After which, The melanin-assisted process form lesions that is popularly called cylobutane pyrimidine dimers in DNA, which can result in mutations that cause melanoma which is a form of skin cancer
The answer is Circulation
Answer:B
Explanation:
The last pair are sex chromosomes. Different pair is XY which is a male chromosome. Same pair is XX which is Female