Why Was the Evolution of the Extraembryonic Membranes Crucial for Colonization

question 39

Multiple Choice

Why was the evolution of the extraembryonic membranes crucial for colonization of land by the vertebrates? Extraembryonic membranes ________.

• A) provide an aqueous environment for embryo development
• B) provide nutrients that produce energy for development
• C) direct morphogenesis within the embryo
• D) give rise to crucial organ systems, like the heart and brain

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Definitions:

Ending Inventory

The worth of products ready for purchase at the close of a financial period.

Cost Flow Assumption

The method used by businesses to value inventory and calculate the cost of goods sold, based on the order in which products are bought or produced.

FIFO

"First In, First Out," an inventory valuation method where the oldest stock is sold first.

Tax Purposes

The reasonings or rationalizations related to the computation and payment of taxes, often guiding how financial transactions are structured or reported.