1.What is the estimated cost of invasive species to the US economy? 2. Explain how Japanese knotweed affects local ecosystems. 3. Discuss the best control methods

Which statement about the stamps is correct?

Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. she doesn't like drinks that have small clumps of powdered solid in them, so she wants the drink to be a perfect solution. what factors should margaret not consider when deciding how much powder to add to her glass of water?

How many moles of gas are present if p=11 atm, v=12l, t=185k?