Discover Questions

How can i determine crop coefficient of constructed wetland macrophytes? If you started with 3.60g of Copper and reacted it with an excess of nitric acid what mass of copper hydroxide would you expect to recover? What is the purpose of blanching foods? Why erythrocytes have a light section in the middle? If 5sinθ = 3 determine the value of:
1. cos (θ-360)
2. Tan (squared)θ
3. Sin θ x cos θ (all divided by cos (squared θ)?