What geological process generates the world's longest undersea mountain chain called the Mid-Atlantic Ridge?

What are two reasons for why a species might disappear from the fossil record?

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

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.