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Which birth control method is the most effective in protecting against sexually transmitted diseases?
Ectoderm
The outermost layer of cells or tissue of an embryo in early development, giving rise to the skin and nervous system.
Nervous Tissue
Comprised of neurons and supporting cells, this tissue is central to the control of bodily functions and the processing of information.
Expulsion Stage
The final stage of childbirth in which the baby is delivered from the womb through the birth canal to the outside world.
Fetus
A developing mammal or vertebrate after the embryonic stage and before birth, during which significant growth and organ development occur.
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