Which of These Statements Is True

question 7

Multiple Choice

Which of these statements is true ?

• A)Gases are compressible and have variable shape.
• B)Gases are incompressible and have variable shape.
• C)Gases are compressible and have a fixed shape.
• D)Gases are incompressible and have a fixed shape.

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Definitions:

Mortality Rate

A measure of the frequency of occurrence of death in a defined population during a specified interval.

Cohort Death Rate

is a measure of mortality rates within a defined cohort of individuals over a specific period of time, illustrating the rate at which members of the cohort die.

Grandparents

The parents of a person's father or mother – paternal or maternal.

Healthier

A state of improved physical, mental, or social well-being, often as a result of changes in lifestyle, environment, or healthcare.