Summary of the strengths and weaknesses of experimental designs A Level exam tips Answering exam questions (PSYA1 AQA A specification) Questions about types of experiments tend to be 1 or 2 mark questions that require you to: Identify the type of experiment in an example; Give 1 strength and 1 weakness of that type of experiment
Amazonâs wand is basically Dash 2.0. Like the companyâs first bar-code scanner, which was limited to Amazon Fresh customers, the 6-inch stick has a rubberized loop at the top for hanging purposes, but this time around itâs also magnetic.
As far as I remember 4. 1  Phoenix core wand. His original wand since his first year at Hogwarts. 2  Replacement wand given to him by Ron stolen from snatchers after Hermione broke Harry's Phoenix wand. But technically Harry didn't defeat the original owner of the wand so maybe we shouldn't consider this one.