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a liquid-filled body cavity formed within the mesoderm of some animals. The cavity occurs between the digestive tract and body wall.
blood vessels that transport deoxygenated blood from the heart to the lungs.
a v-shaped extension of the mammalian soft palate, which closes the opening to the nasal...
stage of photosynthesis that does not require light energy to occur.
single-celled brown algae found in fresh water and seawater. They have hard, shell-like cell...