Leaves need to be elevated so they are exposed to sunlight for photosynthesis. which part of the stem grows to make this possible?

The apical meristem part of the stem, which is located at the tip of the plant enables the growth of these leaves and is considered a primary growth. With this stem tip, meristemic cells are continuously divided and eventually increases the length.

Let me know if you need anything else. :)
         
                           - Dotz

Sequoia national park  /  inyo national forest, california, u.s. mount whitney is the tallest mountain in california, as well as the highest summit in the contiguous united states and thesierra nevada—with an elevation of 14,505 feet (4,421 m).

Answer (true);