Which of the following is the correct definition of radiation?

a. the electromagnetic radiation from the surface of an object which is due to the object's temperature

b. the transmission of heat across matter

c. the transfer of heat by electrical currents

d. the transfer of heat by currents within a liquid or gas

They did not study the continental drift

Answer is to avoid experimental error

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.