HELP ITS TIMED Which best summarizes the scientific process that led to our current understanding of DNA?
Each scientist made an important, but unrelated, contribution.
Scientists built on the previous work of other scientists to make new discoveries.
Most of the discoveries were made by chance and did not depend on prior knowledge.
O The most important contributions were made within the same time period of the late 1800s.

Compose a three-paragraph essay that puts forth an argument about the impact of population growth on the united states. as you write, be sure to include the following sections: an introduction that includes a topic sentence or paragraph that incorporates your argument a clearly stated argument that you will defend at least seven specific facts from the information you analyzed or found in your research for this activity an appropriately formal tone transitions good grammar and proper spelling references to your research in your writing, including direct quotes and appropriate citations a concluding statement or paragraph that incorporates your argument