Answer:
tbh means to be honest
XD 1. an expression used in text messages or e-mails signaling happiness or laughter. XD is an emoticon. X represents closed eyes while D stands for an open mouth. OMG! What you did today was so funny!!! XD.
Explanation:
A metamorphic rock is the outcome of a rock that has pre-existed. The original rock goes through lots of heat and pressure, which make it go through physical and chemical changes.
In the field of histopathology, the tissues to be observed under the microscope are cut in very thin slices. The thin slices make the tissue transparent, and thus, it becomes easier to observe the internal structures and accurately diagnose a disease. The tissues slices cut for the observation are generally not more than 3 micro meters in their thickness.
Hence, the answer is 'to make the tissues transparent and easier to observe'.
Answer:
A. Includes things that people need and use
Explanation: