The three changes of state during which energy is absorbed are:
1. Change from solid to liquid - Melting.
2. Change from liquid to gas - Vaporization
3. Change from solid to gas - Sublimation
All these changes of state require heat energy to break the attractive forces that hold the particles of the molecules together, so that they can move into more disorderly states. For instance, when heat is applied to a solid, the solid absorbs the heat and use it to break the attractive forces that are holding the molecules of the solid together. At a particular temperature, the attractive forces will be completely overcome and the solid framework will collapse, thus leading to the melting of the solid.
I believe its false. I Thought it was time over distance
187.4 million miles or 2.016 au (astronomical units)
<span>The water that leaves the body as exhaled
air, sweat or urine is ultimately extracted from blood plasma and the
organs/glands which are important in regulating water output are the kidneys,
hypothalamus and endocrine glands. The kidney has a remarkable ability to
dilute or concentrate urine according to an individual’s changing physiological
needs and to regulate electrolyte excretion. Moreoever the hypothalamus is
located in the brain and links the nervous and endocrine systems to each other.
In addition, the endocrine glands secrete their porducts and hormones directly
into the blood rather that through duct and the major glands of the endocrine
system include hypothalamus. Endocrine glands secrete chemicals such as saliva
or sweaat and secrete hormones directly into the blood stream. </span>
Mitosis results in two diploid cells
meiosis results in four haploid cells
