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What are two differences observed between Type I and Type II supernovae?
Sperm Cells
are male reproductive cells that carry a man's DNA and are essential for fertilizing a female's egg to initiate pregnancy.
Egg Cells
The female reproductive cells, also known as ova or oocytes, which combine with a male sperm cell to form a new organism.
Nature/Nurture Interactions
The concept that genetic factors (nature) and environmental influences (nurture) interact to shape the behavior, intelligence, personality, and other traits of an individual.
Chromosomes
Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of deoxyribonucleic acid (DNA).
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