What is the H test for eyes?

What is the H test for eyes? The test itself is simple. Your eye healthcare provider or technician will ask you to sit up straight while you stare at an object in front of you, which is usually a pen, fixation light, or small picture held 12 and 16 inches away. They will move the […]

How do I withdraw money from DesignCrowd?

How do I withdraw money from DesignCrowd? You can withdraw your design from a contest by simply clicking on the withdraw button via My profile > Submissions tab. Once a submission becomes withdrawn, the project owner will no longer be able to select it. Is 99Designs any good? Great platform to get a lot of […]

Do chiral compounds have isomers?

Do chiral compounds have isomers? A chiral molecule or ion exists in two stereoisomers that are mirror images of each other, called enantiomers; they are often distinguished as either “right-handed” or “left-handed” by their absolute configuration or some other criterion. How do you know if an isomer is chiral? A test for achirality is the […]

What bacteria causes acid mine drainage?

What bacteria causes acid mine drainage? A. ferrooxidans is a chemolithoautotrophic bacteria, due to the oligotrophic nature (low dissolved organic carbon concentration) of acidic environments, and their lack of illumination for phototrophy. Even when in vadose conditions, A. ferrooxidans can survive, if the rock retains moisture and the mine is aerated. What is the chemical […]

What stage of sleep do you mumble?

What stage of sleep do you mumble? When it happens during REM sleep — the stage during which we dream — it’s caused by “motor breakthrough” of dream speech: One’s mouth and vocal cords, usually inactive when we’re sleeping, briefly get switched on, and words spoken by one’s character in a dream are spoken out […]

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