Examlex
Describe the advances of the amniotic egg of nonavian reptiles.Explain clearly why this is such a momentous evolutionary advance.
Nitrogen Fixation
The process by which certain bacteria convert atmospheric nitrogen into ammonia, making it available for plants and other organisms.
Earth's Tilt
The angle between Earth's rotational axis and its orbital axis, which significantly influences seasonal changes and climate.
Denitrification
A microbial process by which nitrogen in the soil is converted back into gaseous nitrogen, removing it from the ecosystem.
ENSO Event
A periodic variation in winds and sea surface temperatures over the tropical eastern Pacific Ocean, affecting climate globally (El Niño-Southern Oscillation).
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Q53: The cartilaginous fishes do NOT include<br>A) skates.<br>B)
Q54: Archaeopteryx is<br>A) an extinct "bird-like" dinosaur.<br>B) an
Q58: Explain the physiological process of glomerular filtration.