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Rudiy27
2 years ago
9

An orange is placed on a table in a completely dark room, without any source of light. Which of the following choices correctly

describes what an observer will see as he looks in the direction of the orange?
A The orange will be seen by the observer immediately, but it will be very dim.The orange will become brighter as the observer's eyes adjust to the darkness.

B The orange will not be seen at all because light is not bouncing off its surface.

C The orange will only be seen after the observer's eyes adjust to the darkness.

D The orange will be seen by the observer immediately, but it will be very dim.​
Biology
2 answers:
TiliK225 [7]2 years ago
8 0
An orange is placed on a table in a completely dark room, without any source of light. Which of the following choices correctly describes what an observer will see as he looks in the direction of the orange?
A The orange will be seen by the observer immediately, but it will be very dim.The orange will become brighter as the observer's eyes adjust to the darkness.

B The orange will not be seen at all because light is not bouncing off its surface.

C The orange will only be seen after the observer's eyes adjust to the darkness.

D The orange will be seen by the observer immediately, but it will be very dim.
jeka57 [31]2 years ago
7 0

Answer:

Answer B Is Correct!

Explanation:

I took the test and got it correct.

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The nurse should recognize this as Chvostek sign.

<h3>What is Chvostek sign?</h3>

A clinical indication that someone may have low blood calcium levels is the Chvostek sign (a decreased serum calcium, called hypocalcemia). The aberrant twitching of muscles that are stimulated (innervated) by the facial nerve  (also known as Cranial Nerve Seven, or CNVII) is known as the Chvostek sign.

The facial muscles on the same side of the face will occasionally contract when the facial nerve is touched in front of the ear (called ipsilateral facial spasm). Frequently, the muscles that regulate the nose, lips, and brows will spasm.

To learn more about Chvostek sign with the help of given link:

brainly.com/question/14055210

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8 0
1 year ago
Nana has a water purifier that filters \dfrac13 3 1 ​ start fraction, 1, divided by, 3, end fraction of the contaminants each ho
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julia-pushkina [17]

Surface area is an important factor in limiting cell growth because

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