Examlex
Information found on a birth certificate has been provided either by the father or the father's family.
Lungs
Main organs of the respiratory system, involved in the exchange of oxygen from the atmosphere with carbon dioxide from the blood.
Evolved
A term referring to the process by which species undergo gradual changes in their genetic composition and traits over generations, often in response to environmental pressures.
Lungfishes
A group of freshwater fishes that have the ability to breathe air using lungs, in addition to gill breathing.
Sensorimotor Thought
A stage in cognitive development, according to Piaget, where infants interact with their environment through physical actions like sucking, grasping, and looking.
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