Examlex
A sample of pure lithium nitrate contains 10.1% lithium by mass.What is the % lithium by mass in a sample of pure lithium nitrate that has twice the mass of the first sample?
Fovea
A tiny indent in the eye's retina where vision is the sharpest.
Macula Lutea
A small, yellowish central area of the retina that is rich in cones and where visual acuity (sharpness) is highest.
Optic Disk
The point in the eye where the optic nerve enters the retina, often referred to as the blind spot since it lacks photoreceptors.
Negative Employment Message
Communication from an employer that conveys unfavorable job-related information, such as a rejection notice or a notice of termination.
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