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Why doesn't the Hubble Space Telescope need adaptive optics?
Placenta
An organ that develops in the uterus during pregnancy, providing oxygen and nutrients to growing babies while removing waste products from the baby’s blood.
Chorion
A membrane that surrounds the amnion and becomes the fetal component of the placenta.
Epigenesis
The process by which a new phenotypic form emerges through the interactions of the preceding form and its current environment.
Zygote
The earliest developmental stage of an embryo, formed when a sperm cell fertilizes an egg cell, which then begins to divide and grow.
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