Vertebrates That Practice Internal Fertilization Employ Three Strategies for Embryonic

question 73

Multiple Choice

Vertebrates that practice internal fertilization employ three strategies for embryonic and fetal development.In one strategy,the female retains the eggs within her body and the young are fully developed when they hatch inside of her.What is this called?

• A)oviparity
• B)ovoviviparity
• C)viviparity
• D)protogyny
• E)protandry

Understand the mechanisms and examples of symbiosis, including positive and negative interactions.

Examine the ecological and evolutionary significance of mimicry systems.

Differentiate between trophic and non-trophic interactions.

Discuss the implications of predator-prey interactions and defense mechanisms (e.g., mimicry, crypsis).

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Definitions:

Internal Organs

Organs located inside the body that perform essential functions, such as the heart, liver, kidneys, and lungs.

Glands

Organs in the body that secrete hormones or other substances directly into the blood or onto a surface within or out of the body.

Sensory Neurons

Nerve cells that transmit sensory information (sight, sound, touch, etc.) to the central nervous system.

Motor Neurons

Nerve cells forming part of the pathway along which impulses pass from the brain or spinal cord to a muscle or gland, facilitating movement and action.