from the way it was created
Physical and chemical changes may be similar because neither can change the number of atoms of each element that are present.
<h3>What do you mean by Physical changes?</h3>
Physical changes may be defined as those changes which appeared physically like color, odor, texture, mass, and density.
Chemical changes may lead to the formation of new chemicals with definite properties. It involves when the chemical identity of any substance may alter.
Therefore, physical and chemical changes may be similar because neither can change the number of atoms of each element that are present.
To learn more about Chemical changes, refer to the link:
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Answer:
The human eye does not rotate, nor does it turn in search of sunlight to form a power source.
The human eye contracts its pupillary structure in order to collimate or select the rays of light that enter the eye, while the plant cannot make a selection or filtering of solar rays.
The human eye has three different types of cones and plants do not have the cone system.
Plants can absorb sunlight and rotate toward the beam up to 360 degrees while the human eye cannot.
Explanation:
The comparison between the human eye and this type of plants at the time of solar irradiation presents many differences, but the most important thing of all is that the human eye can regulate the entry of irradiation while the plants rotate towards where the ray of the sun but they cannot regulate how much sun they perceive by means of a filtering such as the contraction of the cornea
The answer is (2) maintaining a stable internal environment.
Homeostasis is the process by which an organism tries to stabilise the internal body metabolism in response to external disturbances or changes. Example, when a person goes out into the snow, his body process will get overwhelmed by the sudden drop in the temperature. The body will try to stabilise its internal temperature by producing more heat in response to the cold exterior.
