cold brew coffee takes longer than hot brew coffee. which physical property of coffee is responsible for this difference in time

What could explain what happened when the time was equal to 120 minutes

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?