In Mammals and Birds, the _______ Is the Structure from Which

question 88

Multiple Choice

In mammals and birds, the _______ is the structure from which the embryo is derived.

• A) trophoblast
• B) cumulus cell
• C) blastocyst
• D) epiblast
• E) hypoblast

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Definitions:

Sensitive Ecosystems

Ecosystems that are highly responsive to environmental pressures or changes, often requiring special attention for conservation or restoration efforts.

Degraded Ecosystems

Ecosystems that have been damaged or impaired, often by human activities, resulting in reduced capacity to provide services and support life.

Beavers

Semi-aquatic rodents known for building dams, canals, and lodges, significantly impacting their surrounding environment and ecosystem.