Taxonomy is the branch of science which deals with the naming, describing and classifying the living things which include the plants, animals, and microorganisms. From the given, the answer would be letter C as taxonomy does not only involved the naming.
Yes,
The cell, or plasma membrane, serves as a selectively permeable boundary between the internal cytoplasm and the external environment. All cells are composed of a plasma membrane.
The cell wall is situated to the outside of the cell membrane, and mainly functions to prevent osmotic rupture. Many taxa employ a cell wall, although some function without one
They can figure out what animal the fossils were from and if they know enough about the animal, they will know what type of climate the U.S. had. Animals' fossils that would live in a subtropical forest that are found in the U.S. would describe the climate.
Because the water didn't disappear, it just evaporated and now is water vapor in the air.