Final answer:
The potential for two plants to reach the same height joins on genetic factors, environmental conditions, and intrinsic growth rates, and could be influenced by the plants' indeterminate or determinate growth patterns.
Step-by-step explanation:
Whether two plants will ever be the same height depends on several factors, such as genetic composition, environmental conditions, and individual growth rates. For instance, if the genetic codes of the two plants are identical, and they are grown under similar environmental conditions, they might reach the same height. Additionally, growth in plants can be indeterminate or determinate, meaning some parts can grow continuously while others stop at a certain size. Factors like exponential growth rates, which are not inherently fast but follow specific mathematical models, can also influence the ultimate height of plants.