How would you draw the structural formulas for 3,4–difluoro–3–ethyl–pentanoic acid and 4–chloro–2–ethoxy–2–butanamine?

State two physical properties of ionic compound

In what way do investigations build scientific knowledge? the results of investigations lead to questions that cannot be tested. they reflect the opinions and social values of scientists, ensuring valid information. the results of investigations lead to new questions, which lead to new investigations. they are not influenced by the research of earlier scientists, so they are able to address gaps in understanding.i

Which of these is a density dependent factor? a. epidemic b. earthquake c. drought d. hurricane