What is the job of a proteolytic enzyme? A. Proteolytic enzymes build protein. B. Proteolytic enzymes break down carbohydrates. C. Proteolytic enzymes break down fats. D. Proteolytic enzymes break down protein. E. Proteolytic enzymes break down polymers.

In november 1987, a massive iceberg broke loose from the antartic ice mass and floated free in the ocean. the chunk of ice was estimated to be 98 mi long, 25 mi wide, and 750 ft thick. a typical backyard swimming pool contains about 24,000 gallons of water. how many of these pools could you fill from the water in this iceberg? (assume the iceberg is a rectangular solid of the above dimensions and consists of water only). express answer in scientific notation.

The molar mass of cu is 63.55 g/mol. the number of grams of cu produced in this reaction is

Can anyone answer these questions? ? i need it before 1: 00pm today