What leads to the creation of island arcs ? 1. Collision of two oceanic plates.
2. Collision of two continental plates.
3. Collision of a continental and an oceanic plate.
4. all of the above

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

How are fungi more like an animal? they have a cell wall. they are heterotrophs that absorb their food. they produce seeds and have membrane-bound nucleus. they use sunlight for photosynthesis.

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?