Examlex
The product of the breakdown of surface rocks by weathering and erosion is __.
Developing Fetus
A prenatal human between the embryonic state and birth, during which period all major organs and structures begin to develop.
Placenta
An organ that develops in the uterus during pregnancy to provide oxygen and nutrients to the growing baby, while removing waste products from the baby's blood.
Sperm Cells
Male reproductive cells that contain genetic material and are capable of fertilizing a female's egg to create a zygote.
Egg Cells
The female reproductive cell or gamete, involved in sexual reproduction and known as an ovum.
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