The Cambrian Explosion Not Only Produced an Abundance of New

question 23

Multiple Choice

The Cambrian explosion not only produced an abundance of new animal species but also gave rise to the first shells,spines,and active swimmers.This suggests the important influence of ________ in driving animal evolution.

• A) photosynthetic organisms
• B) climate
• C) carnivorous predators
• D) filter-feeding organisms

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Definitions:

Rail Transportation

The conveyance of passengers and goods by way of wheeled vehicles running on rail tracks, distinguished from other means of transport such as by automobile, bus, or airplane.

Water Transportation

The movement of people or goods via rivers, lakes, seas, and oceans, utilizing different types of vessels for commerce, recreation, or military purposes.

Very High Capacity

Describes systems, facilities, or processes that can handle a significantly large volume of transactions, data, or throughput.

Low Cost

Referring to a strategy or product characterized by offering lower prices compared to competitors, usually by reducing costs in production, materials, or operations.