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When you step out of the bright sunshine into a dark movie theater and your vision gradually adjusts to the relative gloom is called an adaptation. This helps the eyes to be able to see in different lights.

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Why is it hard to see after going from bright light to dark light?

It is difficult to see once entering a dark room after being in bright light because the pupils adjust how much light goes into the eye. In the sunlight, the pupils are tiny. In a dark room, the pupils need a few seconds to adjust to open wider.


What cellular characteristic is most important for the efficiency of the cell?

The most important cellular characteristic for cell efficiency is surface area to volume ratio. Cells with a higher surface area to volume ratio can efficiently exchange nutrients and waste products with their environment, allowing for faster metabolic processes and overall better cell function.


The total amount of living matter and the remains of dead organisms in an area is the area's what?

living environment


What is a word for the definition of a group of organisms and their environment?

The word for a group of organisms and their environment is "ecosystem." It refers to all living organisms in a particular area, as well as the physical environment they interact with.


Why does it takes time to see in a dimly lit room when you enter from a brightly lit area?

Your eyes are very clever pieces of equipment. The amount of light in a dark room compared to sun light is 1000s of times different, so your eyes need to adjust to the amount of light to allow you to see things. In the dark, it will increase the size of your iris, which lets light in to the eye. When its bright, the iris shrinks to let a smaller amount of light through. The increasing and decreasing of the iris can take several seconds to adjust which is why at first you cant see anything in a dark room. If too much light enters the eye, it will permanently damage the light sensors (the rentner) at the back of your eye render you blind.

Related Questions

Why is it hard to see after going from bright light to dark light?

It is difficult to see once entering a dark room after being in bright light because the pupils adjust how much light goes into the eye. In the sunlight, the pupils are tiny. In a dark room, the pupils need a few seconds to adjust to open wider.


How to settle down a puppy and help them adjust to their new environment?

To settle down a puppy and help them adjust to their new environment, create a consistent routine, provide plenty of exercise and mental stimulation, establish a designated potty area, offer comfort and reassurance, and gradually introduce them to new people and places. Patience and positive reinforcement are key in helping a puppy feel safe and secure in their new home.


What is the watertopography and vegetation of an area called?

The environment of that area.


How dogs adapt in cold area?

They adjust their body temperature to it.


how did farmers in ancient greece adjust to the area's difficult terrain?

Id


What is meant by environment?

An environment is the cultural conditions surrounding an individual. The nature of an area makes up the environment.


How do you adjust the aircon in a citroen c3 to make cooler?

the blue area is cooler


What is the environment like in the Ancaster Ontario area?

The environment in the Ancaster, Ontario area is idyllic picturesque, and historic located at the Niagara Escarpment. It was found in 1793 and was one of the main attractions of the area.


What are the interacting parts of an environment area?

ecosystem


What does an area need to be called an environment?

It is earth


The area in which something exists or lives?

Environment


What is the definition of marginal environment?

An area which is unimmportant