If Data Are Not Reliable or Not Valid,the Results of Any

question 25

Multiple Choice

If data are not reliable or not valid,the results of any test or hypothesis ______.

• A)must be true
• B)are inconclusive
• C)are valid in only certain situations
• D)must be interpreted

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Definitions:

Iron

A metallic element (Fe) that is vital for biological processes in humans and other organisms, such as oxygen transport and cellular metabolism.

Scrap Metal

Waste metal materials that can be recycled and reused, often collected from leftover products, buildings, or discarded industrial machinery.

Energy

The capacity to do work, manifest in forms such as heat, light, motion, and chemical bonds, essential to human society for various applications.

Transfer Heat

The movement of thermal energy from one object or substance to another, through various modes such as conduction, convection, or radiation.