It is called the lines terminal is or pelvic brim
One of the daughter cell would have an extra chromosome while the other would be short one. It's called nondisjunction
Answer:
The fossils that provide information on the formation of an oxygen-rich atmosphere are the stromatilites from the Precambrian era. These are layered and columnar fossils consisting mainly of cyanobacteria which were the original life form back then. These bacteria took in carbon dioxide and produced oxygen by photosynthesis as early as 2.5 billion years ago (the earth is about 4.5 billion yrs old).
Explanation:
Negative impact on the environment is unnatural, fake
