Edit.
Answer - Depending on the waves they must measure both at the same station in order to calculate and have knowledge of the interior of the earth.
Reasoning - S waves are sheer waves where as P waves are compressional which leads to both factors of understanding the strength and changes going on in the earth.
Answer:
Food chain is an excellent example of the first law of thermodynamics.
Explanation:
First law of thermodynamics states that energy of the universe is constant. It is always found in the universe in some form or the other. It cannot be destroyed or totally used up and we cannot also create energy out of anything in this world. Energy transforms from one form to another form.
Food chain is considered to be an excellent example of 1st law of thermodynamics. Every living organisms in the world posses energy. And all living organisms consumed each other or eat each other for their survival and consumes these energy to survive. So the energy possessed in one organisms or animal is transferred to the other organism that is higher in the food chain when they eats the lower organisms or animal in the food chain.
Thus energy transfers form one form to another.
Answer:
A sugar called deoxyribose.
Explanation:
DNA is made up of molecules called "nucleotides". These are:
- A phosphate group
- A pentose sugar [deoxyribose]
- A nitrogen-containing base [adenine, thymine, guanine and cytosine]
Thus the first option is the right answer.
Reasons why the other options are wrong:
"A plasma called haemoglobin" is wrong as plasma and haemoglobin are related to the blood.
"A chemical called nucleic acid" is wrong as it is not what DNA's made up of. DNA and RNA are nucleic acids themselves.
"An acid called chlorophyll" is wrong as chlorophyll is related to plants.
1. Each of three common form of galactosemia involved impaired utilization of glucose because certain enzymes which are very important to galactose metabolism are absent. The absence of these enzymes prevents the body from properly metabolism galactose, thus, the sugar is found in the blood at high concentration.
2.Galactosemia is a disorder which affects how the body processes a sugar called galactose. In this disorder, too much galactose is found in the blood. There are three major forms of galactosemia, these are:
1. Type 1 galactosemia {Classic galactosemia} is the most severe form of this disease. It is an inborn error of galactose metabolism, which is caused by the deficiency of the enzyme galactose 1 phosphate uridylyltransferase. Thus, the reaction catalyzed by this enzyme is blocked in this disorder.
2. Type 2 galactosemia is an autosomal recessive metabolic disorder, that is marked by accumulation of galactose and galactitol. The enzyme that is deficient in this disroder is galactokinase. The chemical reaction catalyzed by this enzyme is blocked in this disorder.
3. Type 3 galactosemia is a rare autosomal recessive form of galactosemia, which is associated with the deficiency of the enzyme galactose epimerase. Thus, in this disorder, the biochemical reaction, which is catalyzed by galactose epimerase is blocked.<span />
