1. The Scientific Method
... nucleii plants are multicellular producers an educated guess might be called a hypothesis science is based on evidence philosophy is not a step in the scientific method an atom is the smallest unit of substance that retains the properties of the substance electrons are negative protons are positive neutrons are neutral an atom's nucleus may contain neutrons or protons (no electrons) water is ... to move up and out of a plant. The hydrogen bonding of water makes it resist temperature change better than most liquids and enables water to remain a liquid over a wide temperature range. It is...
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- Approx Pages: 43
- Grade Level: High School