Help please I will give brainliest with 4

Cells are adapted to preform specific functions. which of the following terms refers to this capability?

Ruby is conducting an investigation. an advantage of her design is that she can use a large range of variables, with that she can not be sure that one variable is the cause of another. what kind of investigation is ruby most likely conducting?

When you exhale, air in you lungs moves from the does anyone know the correct answer on apex