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If,over a long period of time,a region that is currently in the subtropical desert biome receives substantially more rainfall,this region will most likely become
Double Helix
The structure of DNA, characterized by two strands coiled around each other, forming a shape similar to a twisted ladder, responsible for genetic inheritance.
Chorionic Villus Sampling
A prenatal test that involves taking a sample of the chorionic villi cells from the placenta to test for genetic abnormalities in the fetus.
Amniotic Sac
A fluid-filled sac that surrounds and protects the embryo or fetus in the uterus.
Double Helix
The structure formed by double-stranded molecules of nucleic acids such as DNA, characterized by a twisted ladder-like appearance.
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