Which of These Is Present in All Fishes

question 5

Multiple Choice

Which of these is present in all fishes?

• A) jaws
• B) lungs
• C) fleshy, bone-containing appendages
• D) fins supported by bony spikes
• E) vertebrae

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Calculator

An electronic or mechanical device used to perform mathematical calculations, ranging from basic operations to complex functions.

Rational Exponents

Fractional exponents, with the numerator indicating the exponentiation level and the denominator designating the root level of the primary number.

Simplify

The process of making an expression easier to understand by reducing it to its simplest form.

Expression

A combination of symbols and numbers to represent a mathematical operation or quantity.