What happens when telomeres on the end of chromosomes become reduced in length

When the telomere becomes too short, the chromosome reaches a 'critical length' and can no longer be replicated. This 'critical length' triggers the cell to die by a process called apoptosis, also known as programmed cell death.

Explanation:

surface mining destroys mountain tops, landscapes, forests and wildlife habitats. on top of that, it leads to soil erosion and destruction of agricultural land. the landscape changes can also disrupt river channels and streams, which leads to flooding. which, can destroy plant life and other animals as well.

explanation:

1. desertification

2. captive breeding

3. black rhinoceros

4. renewable resources

explanation:

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