Rust is another name for iron oxide, which occurs when iron or an alloy that contains iron, like steel, is exposed to oxygen and moisture for a long period of time. Over time, the oxygen combines with the metal at an atomic level, forming a new compound called an oxide and weakening the bonds of the metal itself.
The Sun's affect on global warming can mostly be attributed to variations in the near-infrared and visible wavelengths of solar radiation. As previously stated, these types of radiation are absorbed by the lower atmosphere, the oceans, and the land
I'm thinking it's D, They have homologous chromosomes.
Aorta!
Hope this helps! :)
Answer:
C. Vector
Explanation:
Plague or bubonic plague is also called as black death. The pathogen responsible for this disease is <em>Yersinia pestis</em>. It is primarily a disease of rodents but can accidentally affect man. It spreads from rat to rat through rat flea (Xenopsylla) i.e flea act as the vector which transmits disease from one rat to another. But when the infected rats die, the fleas leave their body and can even bite man and inject the plague germs into his body. The symptoms of bubonic plague include high fever and a bubo or lump in the groin region or in the armpit region. Red patches appear on skin which turn black and ultimately leads to death called black death.
