1 3 VARIATION IN CHROMOSOME NUMBER & STRUCTURE 3.1 Chromosome Number in Different Species In higherâ organisms (diploids), members of same species typically have identical numbers of chromosomes in each somatic cell.
1 On average, a bag of ice will cost anywhere from as little as $1 for a 10-pound bag to as much as $6 for a 20-pound bag.2  The cost of ice will depend on the amount in the bag and the store selling it. 3  A block of ice, which usually weighs around 50 pounds, can cost $20 to $35. The cost of ice will depend on the amount in the bag and the store selling it. 2  A block of ice, which usually weighs around 50 pounds, can cost $20 to $35.
(Photo: Elaine Thompson, AP). Alaska Airlines is raising its fee for checking a suitcase to $25, bringing it in line with most major airlines. For tickets purchased on or after Oct. 30, the Seattle-based airline will charge passengers $25 each for the first and second checked bags.Additional bags will cost $75.Alaska currently charges $20 per bag for the first three suitcases.merican Airlines, Delta, United Airlines and US Airways all increased their change fees on domestic tickets from $150 to $200 in May. Alaska Airlines Group Inc. expects the higher fees to result in $50 million of additional revenue each year.