Answer: Leaves in a cactus are modified into spines to reduce loss of water from leaves by transpiration. Then the plant makes from the process of photosynthesis which is performed by the stem.
Explanation:
That depends on where you are in the world. Due to the fact that America is the ONLY nation in the world who uses the ft/in system, it would most likely be measured in meters.
Answer:
reproduction is the process which creates new organisms from the existing ones
When the telomere becomes too short, the chromosome reaches a 'critical length' and can no longer be replicated.