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3) what 2 chemical contaminants that can be found in a freshwater source for each one b) identify a source of contaminants that can be found in a freshwater source for each one. 4) briefly describe how a biological contaminant was able to get into groundw...

1. write the result in scientific notation (1.7∙10^1)(7 ∙ 10^5) A. 8.5 ∙ 10^-9 B. 8.5 ∙ 10^20 C. 6.7 ∙ 10^-9 D.6.7 ∙ 10^20

during her time in the secret Annex, Anne demonstrates that she is a unique and remarkable young person with many dimensions to her character. in an essay, explain what makes Anne a complex character. include details from the diary of Anne frank, act 1 an...

Excerpt from Douglas’s speech: "I believe that the Union can only be preserved by maintaining inviolate the Constitution of the United States as our fathers have made it. That Constitution guarantees to the people of every State the right to have slavery...

1. 16x^2 + 2 + 2x - 15x^2 - 1 + 14x A. 31x^2 + 16x + 1 B. x^2 - 12x + 1 **** C. x^2 + 16x + 1 D. x^2 + 16x + 2 2. 2x^2 + 8 - 4x + 3x - 6x^2 + 7 A. -8x^2 - 7x + 15 B. -4x^2 - x + 15 **** C. 4x^2 + x + 15 D. 8x^2 + 7x + 15 3. 4x^2 + 8x - 11x + 6 - 5x^2 + 2...

Write a 150 word reflection about how and why theories change and how this contributes to the continuous and ongoing nature of science

serously i just need the three question gesh i got this one for the first question 1.Douglas believed strongly in "States' rights". In other words, being a free person or being a slave is not an individual's right.

I think for question 2. his point of view is that slave and non slaves are both not individual rights.

3. the selected quite was when he says "I believe that the Union can only be preserved by maintaining inviolate the Constitution of the United States as our fathers have made it. 4. i need help on this one