Comprehension

Question

It is surprising how little known, even today, about memory is. This is largely due to the fact that we have no way of watching the memory function.  ______________  Hopefully, with the advances in high technology, the secrets of the mechanism of the memory will soon be revealed.
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Answer 1

It is surprising how little known, even today, about memory is. This is largely due to the fact that we have no way of watching the memory function. Nevertheless, with the advances in high technology, the secrets of the mechanism of memory will soon be revealed.