What term describes physical weathering due to collisions between sand and sediment carried in moving water and the rock surface over which the water flows?
A) Dissolving
B) Abrasion
C) Wedging
D) Erosion
I think it is either B or D, does anyone know for sure what the answer is?
Answers: 3
Biology, 21.06.2019 17:00, preciousweeks11
Microorganisms aren’t all decomposers; in fact, many act as producers or primary consumers in an ecosystem. how do microorganisms that act as producers benefit the rest of an ecosystem in terms of energy transfer? what about microorganisms that act as primary consumers?
Answers: 1
Biology, 21.06.2019 20:40, jacksoneaton
Aphids are tiny insects that feed on plants. ladybugs are to plants because they eat aphids. which type of organism are aphids in this scenario? co decomposers predators prey producers
Answers: 1
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