Which of the Following Statements Is(are) False

question 74

Multiple Choice

Which of the following statements is(are) false?
I.The hexagonal closest-packed structure is ABAB....
II.A body-centered cubic unit cell has four atoms per unit cell.
III.For unit cells having the same edge length, a simple cubic structure would have a smaller density than a body-centered cube.
IV.Atoms in a solid consisting of only one element would have six nearest neighbors if the crystal structure was a simple cubic array.

• A) I only
• B) I, IV
• C) II, III, IV
• D) II, III only
• E) II only

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Definitions:

Time of Death

The estimated time when a person has died, a critical piece of information in forensic investigations to help establish the sequence of events.

Accumulated Degree Hours

A measure used in forensic entomology to estimate the post-mortem interval by calculating the cumulative amount of thermal energy.

Larva

The immature, wingless, and often wormlike feeding stage of an insect, before it undergoes transformation into its adult form.

Develop

To bring out the capabilities or possibilities of something; to make more intricate or evolve, especially over time.