The method can resolve problems logically.

a. theoretic

b. scientific

c. controlled

d. inquiry

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

Types of scientific inquiry that biologist engage in that cannot be completely controlled

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes