Which of the Following Are Valid Formulas

question 22

Multiple Choice

Which of the following are valid formulas?

• A) =3 ^ 4
• B) =H3/H11
• C) =11+9
• D) =22-F15

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Definitions:

Lanugo

Fine, downlike covering of the fetus.

Fetus

A fetus refers to a developing mammal or human after the embryonic stage and before birth, characterized by rapid growth and the formation of body structures.

Chorion

The outermost membrane surrounding an embryo of a reptile, bird, or mammal, contributing to the formation of the placenta in mammals.

Hairs

Filamentous biomaterials growing from the dermis of mammals, serving various functions including temperature regulation and sensation.