Question

how do those trees support lots of other animals? trees and other animals eat those plants which are food for carnivores like fungi and bacteria down leftover plant and animal matter. how many plant and animal species rely on these plants? species what happens if the spider monkey population starts to decline? if no monkeys, then the seeds arent around, the forest stops, leaving fewer fruits for fewer monkeys. also less for other animals and their predators. remove one of the food web, and you might down the whole thing. what happens after a natural disaster like a forest fire or a flood?

Explanation:

Trees support other animals by providing food - plants they grow are eaten by herbivores which are then food for carnivores. Decomposers like fungi and bacteria break down leftover matter. Many plant and animal species rely on these plants. If spider - monkey population declines, seeds aren't dispersed, forest growth slows, reducing food for monkeys and other animals. Removing a part of the food web can disrupt it. After natural disasters, the ecosystem is affected and may need time to recover.

Answer:

For "How do those trees support lots of other animals?": Trees grow plants, herbivores; Decomposers break
For "How many plant and animal species rely on these plants?": Many
For "What happens if the spider - monkey population starts to decline?": Dispersed, growing, food, part, break