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☆☆☆☆☆A Qualitative Observation is an observation that uses the five senses. sight, smell, hearing, touch, and taste. An example of this would be: "This tree has bright green leaves that have soft bumps on them."
The opposite is a quantitative observation, which is measured in numbers, such as the weight or length of an object. For example, 5 pounds or 100 inches. For instance "The stratosphere begins 40 kilometers above the surface of Earth."
Scientists make observations to help them make a hypothesis or collect data during an experiment.
Molecules are made of atoms. For example, a water molecule (H2O) contains two hydrogen atoms and one oxygen atom; a carbon dioxide (CO2) molecule has one carbon atom and two oxygen atoms.
H2o
oxygen
The stomach contains enzymes that break down protein.
The color of flowers is compared.
The height of radish seedlings is measured
a proton is a positively charged particle that is found in the nucleus of an atom, a neutron is a particle that has no charge and is also found in the nucleus of an atom, an electron is a negatively charged atom that is constantly circling the nucleus of an atom.
The three molecules attached to glycerol backbone are long chain fatty acids.
the plants do not get as cold
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