Species identification technology (i.e.DNA barcoding) has been recognized as an important and reliable tools, although the effectiveness of using a single universal barcode marker for plants is still questionable.The present study reports a molecular identification method to discriminate 11 plant species Napkin Receptacles within genus Piper that e
Every era or period of time has something that distinguishes it from others, and distinction is not limited to one aspect in a nation, but distinction may exceed many Exam Liners aspects of one civilization, and many social phenomena have spread in past times, as social life at that time It is replete with dozens of phenomena that deserve study and
Background: With the new pandemic reality that has beset us, teaching and learning activities have been thrust online.While much research has explored student perceptions of online and distance learning, none has had a social laboratory to study the effects of an enforced transition on student perceptions of online learning.Purpose: We surveyed stu