Questions in Grade High-school

Questions in Grade High-school

[Homework Help] What is the food chain in a temperate ocean? Describe the general food interaction of plants and animals. Draw an example.

[Homework Help] How much of an 800-gram sample of C-14 is left after 3 half-lives?

[Homework Help] What is [tex]5r^2 = 80[/tex]? Solve each equation using the quadratic formula.

[Homework Help] How were artists viewed by the Romantics, and in what way was this a change from the past?

[Homework Help] Which of the bonding examples below is NOT possible? A. a DNA adenine to a DNA thymine B. a DNA adenine to an RNA thymine C. a DNA guanine to an RNA cytosine D. a DNA adenine to an RNA uracil E. a DNA guanine to a DNA cytosine

[Homework Help] The 1469 marriage of Prince Ferdinand and Queen Isabella created which nation?

[Homework Help] Molarity: 0.5 grams of sodium chloride is dissolved to make 0.05 liters of solution. Would it be the same as 0.5 moles of sodium chloride dissolved to make 0.05 liters of solution? Please help me with the grams. Thank you! (First time using this.)

[Homework Help] What is the slope of the line with the equation \(2x + 3y + 6 = 0\)?

[Homework Help] How many atoms are in 2.3 g of Na? Show your work. This question will take two steps.

[Homework Help] Show how you convert 1,910 mL to liters.