Biology, 11.03.2020 00:54 kennedy3076
A scientist was examining a large boulder that was covered with lichens (a combination of fungi and algae). He chipped a piece of the rock and placed it under a microscope. He observed that the surface of the rock was breaking down underneath the lichen. Which was the scientist MOST likely observing?
a. The interaction between abiotic factors
b. The effects of chemical weathering
c. The process of deposition
d. The effects of abrasion
Answers: 3
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Which of the following determines the specificity of a dna probe? a. type of radiation b. level of enzymatic activity c. number of neutrons d. complementary base pairing
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What vitamin gives carrots and sweet potatoes their orange color?
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A scientist was examining a large boulder that was covered with lichens (a combination of fungi and...
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