What Type of Membranes Do Not Open to the Exterior

question 103

Multiple Choice

What type of membranes do not open to the exterior, do not contain glands, but do secrete fluid?

• A) serous
• B) mucous
• C) synovial
• D) gobletal
• E) cutaneous

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Definitions:

Biotic Potential

The highest possible rate of reproduction for a living being when the environment is most favorable.

Environmental Resistance

The sum of environmental factors (like predation, disease, and competition) that limit the growth of populations within an ecosystem.

Mortality

The state of being subject to death or the incidence of death within a population.

Natality

The birth rate, or the number of births within a population over a certain period of time, often expressed per 1000 individuals.