Instead, the title of marine biologist is an umbrella term that can refer to a variety of jobs and purposes, like fish biologist, microbiologist or marine mammalogist. Marine biology is the study of marine ecosystems, which can range from studying individual microorganisms to entire environments.
1 You open a savings account at the bank. 2  The bank pays you interest on the money that you deposit and leave in that account. 3  The bank then loans that money out to other people, only they charge a slightly higher interest rate on the loan than what they pay you for your account.
Savings Interest Calculators. Use these powerful savings calculators to work out the interest on your IRA, ISA, bond or savings account balance. With the standard savings calculator you can see figures and graphs for compounded interest on your savings lump sum.The regular deposit savings calculator allows you to include an additional monthly deposit, with or without a yearly inflation increase.Calculations can be made for a period of either months or years.ith the standard savings calculator you can see figures and graphs for compounded interest on your savings lump sum. The regular deposit savings calculator allows you to include an additional monthly deposit, with or without a yearly inflation increase. Calculations can be made for a period of either months or years.