Errors sometimes occur when dna duplicates itself. why might that be a good thing? a. most errors are, in fact, good for the organism in which they occur. b. the rebuilding process proceeds much more quickly when a few errors occur. c. it is how new genes enter a species. d. errors in dna replication can never be a good thing. e. the dna replication process becomes more fine-tuned the more errors it makes.

they each offer a fresh glut of resources to the organisms that can arrive and exploit them. as individuals and new species continue to appear, they actively and passively alter the environment. competition for shared resources increases, local abiotic and biotic conditions shift, and the relative abundances of species change accordingly. the process is called ecological succession, and it is one of the earliest and most well-known concepts in ecology.

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."