Which of the following does not accurately depict a scientific theory? a. theories are supported in many ways. b. theories may be changed or replaced if new evidence is found. c. theories are tested over and over again. d. theories are absolute truths.

Glucose, also called grape sugar, blood sugar or corn sugar, is among the simplest and one of the primary naturally occurring sugars. produced naturally by plants as the primary photosynthesis product, it is heavily used by living beings as a main energy source and is necessary for cellular respiration. chemically, it is a monosaccharide carbohydrate and serves as a building block for complex sugars like starch.