Where is the energy in a sucrose molecule stored

What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid

Crossing over is a method of (blank)?