Examlex
The appearance of lungs was a(n) ____ that drove the evolution of land vertebrates.
Air Pollution
The presence of substances in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or materials.
Plastic Swimming Pool
A portable, usually above-ground pool made of plastic materials, used for leisure and recreational swimming.
Marble Statue
A sculpture made from marble, a type of metamorphic rock, often prized for its beauty and used historically in art and architecture.
Thermal Inversion Layer
A meteorological phenomenon where a layer of warm air traps pollution and smog close to the ground by capping cooler air below it.
Q2: If the nucleotide sequence ACTGAG represents the
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Q71: In general, population growth _.<br>A) is limited