Moisture and Concentration of Oxygen

question 39

Multiple Choice

Moisture and concentration of oxygen

• A)are parts of an organism's environment.
• B)have no effect on the physiology of an organism.
• C)are biological conditions that impact an organism's survival.
• D)do not vary in the environment.

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Definitions:

Carbon Dioxide

This odorless, color-free gas is produced during the combustion of organic compounds and carbon, as well as through respiration, and it's consumed by plants in their photosynthesis process.

Chorion

The outermost membrane surrounding an embryo in mammals, birds, and reptiles, contributing to the formation of the placenta in mammals.

Allantois

An extraembryonic membrane of reptiles, birds, and mammals that stores the embryo’s nitrogenous wastes; most of the allantois is detached at hatching or birth.

Nitrogenous Wastes

Metabolic waste compounds that contain nitrogen, commonly produced by the breakdown of proteins and nucleic acids in organisms.