Ineed with questions 1-4 and it’s very hard and i’m struggling with it and can you me plot in the punnett square and label it and read the directions carefully

From the choices provided below, list the reagent(s) in order that will react with cyclopentanone to form the compound shown below.

Ill give u brainliest pls how is mass of carbon conserved during cellular respiration

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.