Which method is used to extract minerals from stream bends and along coasts?

Consider the cladogram. which is the best description of the two organisms highlighted in pink? they are separated by two nodes. they share a recent common ancestor. they belong to the same species. they are ancestors of each other.

Which soil horizon, also known as the zone of accumulation, is enriched in clay, iron oxides, silica, carbonate, and other materials?

Thayer sometimes finds it difficult to understand what his instructor is saying. he raises his hand in class and asks his instructor to elaborate on what was just said, but it rarely . what should thayer do to overcome this obstacle? a. during class, ask other students what the instructor means b. raise more questions in class c. join a study group of his peers d. try to do the best he can with the information he has