Which statement describes a population in which there is a competition for energy? 1. Several lions fight over a recent animal kill.
2. Male peacocks fight one another for a female.
3. Elephants are in search of water during a dry season.
4. Squirrels are searching for a new place to make a nest.

Mg is used to measure mass

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.