The Excretory System of Insects and Spiders Works by

question 20

Multiple Choice

The excretory system of insects and spiders works by

• A)excreting wastes across the digestive system membrane.
• B)active transport of just the waste molecules across the tubules.
• C)transport of all ions and solutes across the tubule and retrieval of water and useful ions in the rectum.
• D)excretion of only ions and wastes in the rectum.
• E)packaging and sealing off toxic wastes until the organism dies.

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Definitions:

Airport Security

The techniques and methods used in an effort to protect passengers, staff, and planes from malicious harm, crime, and other threats.

Economizing Problem

The challenge of satisfying unlimited wants with limited resources, necessitating choices and prioritizations.

Limited Resources

The scarcity of resources (such as time, money, manpower, and natural resources) that is a fundamental economic problem faced by societies.

Unlimited Wants

Unlimited Wants refer to the concept that human desires and aspirations are endless, influential in driving demand in economics.