When the telomere becomes too short, the chromosome reaches a 'critical length' and can no longer be replicated.
Answer:
winds in the Northern Hemisphere appear to curve to right as they move in the southern hemisphere, winds appear to curve to the left
Explanation:
Trichomes increase the chances of survival for plants living in areas with infrequent rainfall.
If a plant in a very rainy place had trichomes, it would probably adapt and remove them as time passed as they are unnecessary.
Answer:
Tundra
Explanation:
Permafrost is a layer just beneath the surface of the ground that never thaws.