The answer is Permian-Triassic extinction.
The Permian-Triassic extinction was 252 million years ago. It is known as The Great Dying because about 95% of all species died out due to environmental changes (volcanic eruptions, dry climate, melting of ice sheets, etc). This is also the only event in which many insect species wiped out.
Telomeres are protective sequences of nucleotides found at the ends of chromosomes,Which become shorter every time a cell divides.
A gradual degeneration of an organism occurs, resulting in ageing.
However, some cells are able to replenish their telomeres using the enzyme telomerase.
Hope this helps! :)
Answer:
A. The earth orbiting the moon (false)
B. Earth revolving around the sun (true)
C. The sun revolving around the earth (false)
D. The moon orbiting the earth (true)
E. The moon revolving around the earth (true)
F. The earth orbiting the sun (true)
<h3>sorry if I'm wrong anyways</h3>
