The Class Insecta

question 13

Multiple Choice

The class Insecta

• A)has more species than any other group of animals.
• B)is of major medical importance to humans.
• C)is of major economic importance to humans.
• D)are critical in ecology that the loss of all insects would cause a major disruption in nature.
• E)All of the choices are correct.

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Definitions:

Experimental Error

The variation in measurements that is attributed to the limitations in the experimental design and execution, often leading to deviations from true values.

DDT

Dichlorodiphenyltrichloroethane, a synthetic pesticide once widely used but now banned in many countries due to its environmental persistence and toxicity.

Weight Differences

Variation in weight among individuals or objects, attributable to differences in mass, density, or volume.

Temperature

A measure of the thermal energy of a system or environment, indicating how hot or cold something is, typically measured in degrees Celsius (°C), Kelvin (K), or Fahrenheit (°F).