6. Which statement concerning proteins is not correct?
a. Proteins are long, usually folded, chains.
b. The shape of a protein molecule determines its function.
C. Proteins can be broken down and used for energy.
d. Proteins are bonded together, resulting in simple sugars.

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.