Examlex
Many biologists feel that the first self-replicating organic systems were
Jean Piaget
A Swiss psychologist known for his pioneering work in child development, particularly his theory of cognitive development in children.
Strange Situation
A procedure developed by Mary Ainsworth in the 1970s to observe attachment relationships between a caregiver and child.
Experiment
A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
Prenatal Development
The process of growth and development within the womb from conception to birth.
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Q27: Special cells found in the gonads that
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Q38: Which of the following are cycled in
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Q45: In estuaries,<br>A)temperature and salinity remain relatively constant