Examlex
_____ is referred to as child-directed speech by scientists.
Magnifying Lens
An optical instrument designed to enlarge the appearance of objects or text, making details more visible to the naked eye.
Microscope
A device used to view objects that are too small to be seen by the naked eye, by magnifying them.
Specimen
A sample taken from a body, such as tissue, blood, or urine, used for analysis or diagnosis.
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