What is represented by the dashed blue line and the solid black line in the image below? motion, vectors, scalars, distance, displacement​

Answerd. may include all of these are many definitions of bases: the  brønsted-lowry definition of acids and bases says that bases are proton acceptors.the arrhenius definition of acids and bases says that bases increase [oh⁻] in solution (thereby producing oh⁻ ions)the lewis definition of acids and bases says that bases donate electron pairs.therefore, the sensible answer is that a base may include all of the described characteristics.

Hello.the answer is  hydrosphere, geosphere, and biosphere  have a nice day