Any way to save a dying or maybe dead tree and plants?

Question

Well my aunt was on holiday and it seemed I watered the plant less than I should have. So I wanna know how to save them?

Answer 1

This article will help you figure out if the plants are still alive:
https://www.gardeningknowhow.com/plant-problems/environmental/how-to-tell-if-a-plant-is-dead-and-how-to-recover-an-almost-dead-plant.htm

What they need is TLC to recover.