Answer:
B
Explanation:
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Answer:
The correct answer is "multiple and diverse structures".
Explanation:
Carbohydrates are particularly diverse molecules because they can form multiple and diverse structures. These structures are formed from different combination of monosaccharides such as glucose, fructose, galactose, mannose, ribose, arabinose, among others. In addition, each monosaccharide could be inD- (dextro) or L- (levo) form, which makes their bonding even more diverse. The diversity of carbohydrates is seen in nature, for instance, more than 500 oligosaccharides comprised of between three to ten units are known
Answer:
B. Dehydration
Explanation:
Addition reaction is defined as the chemical reaction in which two different compunds combine together to form a new compund.
Dehydration reaction is defined as the chemical reaction in which water molecule (H2O) is removed from the reactant.
For example: RCO2H + R′OH ⇌ RCO2R′ + H2O
In the given equation: CH3OH + HOCH3 = CH3-O-CH3 + HOH
The reaction is showing dehydration because two molcules are combined aand water molecule is eliminated from the reactant.
Hence, the correct option is B. Dehydration.
If CPR is not performed, C. 4 minutes will elapse before the brain becomes damaged from lack of oxygen.
One minute isn't enough time - you can even hold your breath for one minute without fainting. Some people can even do it for 2 minutes.
Ten minutes is too long - you would be long dead.