Examlex
Daily tidal changes in sea level are caused by the gravitational pull of the Sun and the Moon.
Lightweight Bones
Adaptations in some organisms, such as birds, that reduce overall weight while maintaining structural strength to aid in flight.
Efficient Respiration
The process by which organisms optimize their consumption and utilization of oxygen for energy production, ensuring effective exchange of gases.
Denisovan Genes
Genetic material derived from an extinct species of human, Denisovans, showing interbreeding effects in modern humans, especially in Asia.
Neanderthal Genes
Genetic sequences inherited from Neanderthals, present in the DNA of modern humans outside Africa.
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Q34: Upper-level winds are above the boundary layer.
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Q48: Katabatic winds form from _.<br>A)a seasonal reversal<br>B)cold
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Q89: The Kelvin scale has no negative numbers.