Astudent makes a microscope using an objective lens and an eyepieceif she moves the lenses closer together, does the microscope's magnification increase or decrease? .

Which of the following statements is true? 1. the mantle of the earth is made of solid nickel and iron. 2. the crust of the earth is made of solid nickel and iron. 3. the inner core is made of solid nickel and iron.

How do living things obtain phosphorus

Drag the tiles to the correct boxes to complete the pairs. match each cell organelle with its description.