Reptiles and terrestrial environments innovations allowed reptiles to dominate t

Question

Reptiles and terrestrial environments innovations allowed reptiles to dominate terrestrial environments. Match the following descriptions with the correct a. Concentrating wastes prior to elimination (Click to select) b. Using copulatory organ to deliver sperm into the female reproductive tract (Click to selecty c. Coordinated muscl d. Keratin aids in water retention (Click to select) e contractions expand the nb cage creating negative pressure in the lungs, and relaxation of the muscles forces air ou V (Click to select) Internal fertilization Water-conserving kidneys Thoracic breathing Desiccation-resistant skin References

Explanation / Answer

Concentrating wastes prior to elimination: water-conserving kidneys

Using copulatory organ to deliver sperm into the female reproductive tract: internal fertilization

Coordinated muscle contractions expand the rib cage creating negative pressure in the lungs and relaxation of the muscles forces air out: thoracic breathing

Keratin aids in water retention: desiccation-resistant skin

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