What is natural selection? 1. a process that selects variations that help with survival and that spreads the variations to more offspring
2.a process through which nature selects an individual within a population for extinction
3.a process that causes all populations to gradually increase in size
4.a process that causes random variations to appear in the offspring of every generation

Aliving thing consumes berries on a yree

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.