Chris wrote the following characteristics of two landforms. Landform A: Has underground waterways Landform B: Is a flat low lying piece of land next to the ocean Which statement is most likely correct? Landform A is a wetland and Landform B is a ridge. Landform A is a coastline and Landform B is a mountain. Landform A is a karst landform and Landform B is a coastline. Landform A is a mountain and Landform B is a karst landform.

The 3rd one ( Landform A is a karst landform and Landform B is a coastline ).

Karst landforms are: landforms that are a geological feature created on the earth's surface by the drainage of water into the ground.

Coastlines are: the outline of a coast, especially with regard to its shape and appearance.

2. this rock sample is limestone and shale. with what you know about rock formation, what type of environment did these organisms live in?