Question

keep it all the leaves of a balsam plant but after a few days leave could be seen sprouting again how did the leaves survive how do the plants survive plants our without any leaves

Answer 1

Despite removing all leaves from a balsam plant, it survives and starts sprouting again because, it has a green stem which contains chloroplast which helps in the process of photosynthesis which results in it growing back.

It also has a relatively thick stem for a shrub that can store nutrients and come in use later on during worse case scenarios where all it's leaves get blown or removed off.