Examlex
The chemical signal sent out by macrophages to mobilize the immune system is:
Deposition
The geological process where sediments, soil, and rocks are added to a landform or landmass.
Low-gradient Stream
A stream that has a gentle slope, resulting in slower water movement and often a meandering course.
Point Bar
a depositional feature made of alluvium that accumulates on the inside bend of streams and rivers below the slip-off slope.
Cutbank
The steep bank typically found on the outside bend of a river or stream, formed by the erosion process of flowing water.
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