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A timeline of important discoveries about DNA is shown below. These discoveries have contributed to our current knowledge about DNA.

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Which statement best summarizes the development of knowledge about DNA over time?

a
Changes in ideas about DNA are based on opinion.
b
Ideas about DNA have remained unchanged over time.
c
Past knowledge about DNA was discarded as each new discovery was made.
d
Scientists gained more knowledge about DNA as new evidence became available.

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
2 hours ago

The statement that best summarizes the development of knowledge about DNA over time is:

**d. Scientists gained more knowledge about DNA as new evidence became available.**

This option highlights the progressive accumulation of knowledge through ongoing research and discoveries in the field of genetics.