Sponges Are Considered to Be the Most Ancient of Animals;

question 77

Short Answer

Sponges are considered to be the most ancient of animals; although multicellular, sponges have not developed the ____________________ present in all other animals.

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Definitions:

Self-Employment Tax

A tax consisting of Social Security and Medicare taxes primarily for individuals who work for themselves, calculated on net earnings from self-employment.

Net Earnings

The amount of money left after all deductions, including taxes and operating expenses, have been subtracted from total income.

Standard Mileage Rate

A set rate per mile that taxpayers can use to calculate the deductible costs of operating an automobile for business, charitable, medical, or moving purposes.

Vehicle Expenses

Costs incurred from the use of a vehicle for business purposes, including gas, repairs, and insurance, which may be deductible.