Why does water have unique characteristics compared to other similar
molecules? *

A. Water molecules have strong intermolecular attractions.

B. Water molecules have very high viscosity.

C. Water molecules exist in aqueous solution.

D. Water has a very low specific heat and is nonpolar.

A. Water molecules have strong intermolecular attractions.

Explanation:

Water molecules have strong intermolecular attractions due to the presence of hydrogen bond between oxygen and hydrogen atoms. This hydrogen bond is present between hydrogen of one water molecule to the oxygen of another water molecule. This hydrogen bond is weaker than covalent bond so that's why it can be broken down and water is converted into vapours form by heating.

in situ hybridization has been widely used for research applications, including clinical cytogenetics, gene mapping, tumor biology and studies of chromosome evolution.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.