If the Rate of Reaction Increases by a Factor of 2.3

question 24

Multiple Choice

If the rate of reaction increases by a factor of 2.3 when the concentration of reactant increases by a factor of 1.5, the order of the reaction with respect to this reactant is

• A) 2.
• B) 1.
• C) 1.5.
• D) 4.
• E) 3.

Understand the evolution and adaptive functions of specific emotional expressions.

Explore the psychological and physiological impacts of emotion expression and suppression.

Identify the social and communication factors influencing the perception and misperception of emotions.

Examine the relationship between physical gestures or behaviors and emotional states.

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Definitions:

Chordates

A large phylum of animals that includes all vertebrates as well as two groups of invertebrates, characterized by having a notochord at some stage of their development.

Ediacaran Fauna

Ediacaran fauna is a group of animal species that existed during the Ediacaran period, just before the Cambrian. The oldest Ediacaran fossils are about 570 million years old. Ediacarans included diverse species that looked like fronds, geometrical disks, and blobs covered with tire tracks. They appear to have become extinct 540 million years ago, although some researchers argue that certain Ediacaran taxa belong to extant animal clades.

Extinction

Refers to the permanent loss of a species. It is marked by the death or failure to breed of the last individual.

Stromatolites

Layered structures formed by the mineralization of bacteria.