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.

answer: after carbon dioxide enters the leaf through stomata it moves into the mesophyll cells where photosynthesis occurs and glucose is constructed. respiration occurs when glucose (sugar produced during photosynthesis) combines with oxygen to produce useable cellular energy.

explanation:

a few examples of ethical concerns involving genetically engineering of humans include

-privacy of genetically tested people

- potential side effects

-long term effects