Examlex
In species with direct development, fewer offspring are produced, but a higher proportion survives to adulthood.
American Women
Females residing in or are citizens of the United States, known for their diverse cultural, social, and economic backgrounds.
Respiratory System
The complex network of organs and tissues, including the lungs and airways, responsible for the exchange of oxygen and carbon dioxide between the body and the environment.
Leukocytes
White blood cells that are part of the immune system, helping to fight off infections and diseases.
Carbon Dioxide
A colorless, odorless gas produced by burning carbon and organic compounds and by respiration, essential to plant photosynthesis.
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