Chapter 31.2, Problem 3MI

Summary Introduction

To write:

The correct term for the given definitions.

Introduction:

The study of microorganisms like bacteria, fungi, viruses, and archaea is termed as microbiology. Microorganisms are very small organisms that are not visible to humans with naked eyes. They can only be seen under the microscope.

Explanation of Solution

Agonistic behavior − Threatening or combative interaction between two individuals of the same species. It is a social behavior of fighting.

Dominance hierarchies − Ranking within a group, in which a top-ranked animal gets access to resources without conflict from other animals. Here, organisms of a group interact to form a ranking system.

Territorial behaviors − Attempts to adopt and control a physical area against the other animals of the same species. Territorial boundaries are made by sounds like bird song, and body odors.

Foraging behaviors − Finding and eating food. This behavior includes all the methods that help an organism to find and utilize energy sources.

Migratory behaviors − Moving long distances seasonally to new locations increasing their chances of survival. Migrations can occur over a long distance that depends on the size and locomotory ability of organism.

Circadian cycle − Cycle that occurs daily. It is a natural cycle that regulates sleeping and waking and repeats itself every 24 hours.

Language − Auditory communication in which animals use vocal organs to produce groups of sound that have shared meaning.

Courting behaviors − Behavior designed to attract another mate. This behavior results in mating and then reproduction. Courtship can be either simple or very complex.

Nurturing behavior − Prenatal caring of offspring in early stages of development. This behavior includes, fully interacting with child, showing affection to them, and show them comfort time to time.

Altruistic behavior − Action that benefits another individual the cost of another. In such behaviors, an individual sometimes harm itself only. It is an act of selflessness.