Jessica and Steven are doing an experiment in science class. They fill a cup with water. They place it in sunlight. They take the temperature of the water every ten minutes. They write the temperature in the data table shown here. Use Jessica and Steven's data and drag the correct question to match its answer.

An example of technology is the a. addition of a side group to an organic molecule during synthesis. b. use of a new antibiotic to fight an infection. c. measurement of iron concentration in a water sample. d. study of atomic fusion reactions

Achemistry student weighs out of phosphoric acid , a triprotic acid, into a volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with solution. calculate the volume of solution the student will need to add to reach the final equivalence point. round your answer to significant digits.

All cells are made of four types of acids, lipids, proteins, and carbohydrates.