Which is an example of mechanical weathering?
A.) carbonic acid in water dissolving limestone
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Which is an example of mechanical weathering?
A.) carbonic acid in water dissolving limestone
B.) salt crystallization weathering
C.) water combining with rock crystals to form hydrates
D.) colonies of bacteria releasing chemical enzymes and acids that break down minerals
Answers: 3
Biology, 21.06.2019 21:00
This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment
Answers: 1
Biology, 22.06.2019 10:00
Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast
Answers: 2
Biology, 22.06.2019 18:00
The diagram below shows the layers of a rock having a trilobite: a rock column labeled rock is shown. the column has three layers. the bottommost layer of the rock has one shaded rhomboid shape, the middle layer has a rhombus with a diagonal along with two identical organisms marked as, trilobite, in the key, the top layer has two semicircles. a key is shown on the right side of the diagram. the shaded rhombus is marked as a, the rhombus with the diagonal is marked as b, the semicircle is marked as c which statement about the rock fossils is true?
Answers: 2
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