Organic Structures Are Better Suited to Dynamic Environments Than to Routine

question 116

True/False

Organic structures are better suited to dynamic environments than to routine environments.

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Definitions:

Silurian Period

A geologic period and system that extends from about 443.8 million to 419.2 million years ago, noted for significant biological developments including the appearance of the first clearly identifiable land plants.

Air-breathing Animals

Organisms that intake oxygen from the air to the lungs or other special respiratory organs to sustain life.

First Land Animals

Early terrestrial organisms, primarily arthropods and amphibians, that colonized land during the Paleozoic era.

Arthropods

Invertebrate animals with exoskeletons, segmented bodies, and jointed limbs, including insects, arachnids, and crustaceans.