When DNA profiling is carried out, the second DNA sample (the one not collected at the crime scene) is called the نه نه نه exemplar substrate mitochondrial sample baseline

They did not study the continental drift

D. most models represent a real world object in a simpler way

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.