As One Stretches a Metal Wire,which Condition Is Reached First

question 31

Multiple Choice

As one stretches a metal wire,which condition is reached first?

• A)the elastic limit
• B)the breaking point
• C)the proportional limit

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Definitions:

Estrogen Levels

The concentration of estrogen, a primary female sex hormone, in the body which affects various functions and developmental processes.

Prostaglandins

A collection of lipid-based substances that possess a wide range of effects similar to hormones in animals.

Seminal Vesicles

(1) In mammals, glandular sacs that secrete a component of semen (seminal fluid). (2) In some invertebrates, structures that store sperm.

Spermatogenesis

The process by which spermatozoa are produced from male primordial germ cells by way of mitosis and meiosis, occurring in the testes.