Examine the image of a biological polymer below: How do the components of DNA circled in the diagram above determine DNA's physical properties?

a. Glucose and phosphate are linked by hydrogen bonds to nitrogenous bases.

b. Nitrogenous bases and phosphates link together to form a biological polymer.

c. Nucleotides form covalent bonds with phosphate to form DNA monomers.

d. Repeating units of phosphate and deoxyribose form the backbone of DNA.

Building glycogen from glucose molecules is an example of what

Four different thermometers were used to measure the temperature of a sample of pure boiling water. the measurements are recorded in the table below. thermometer temperature reading 1 temperature reading 2 temperature reading 3 w 100.1°c 99.9°c 96.9°c x 100.4°c 102.3°c 101.4°c y 90.0°c 95.2°c 98.6°c z 90.8°c 90.6°c 90.7°c the actual boiling point of pure water is 100.0°c. what can be concluded from the data about the reliability and validity of the thermometers?

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?