By performing controlled experiment that are tested by gathering more data based on observations
The lithosphere is different than the hydrosphere in that the lithosphere refers to the part of the Earth that consists of the rocks, the surface, the upper mantle and the depth of the plates; whereas, the hydrosphere, from the word hydro- which means "water", this comprises the 71% of the Earth's surface which is covered with water.
All living organisms are composed of cells.
D should be the correct answer. Hope this helps!
Syphilis is a sexually transmitted disease caused by the bacterium Treponema pallidum.
Moss is not a vascular plant as it does not have a phloem or xylem to transport water and food.
