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they are classifying
they are classifying
classifying
Pangaeavnhrtfhfg
Classifying!
they are classifying
they are classifying
they are classifying
they are classifying
classifying
youir mom
Pangaeavnhrtfhfg
Classifying!
Pangaeavnhrtfhfg
first scientists grouped organisms into groups . Each group was called phylum. Then they separated each phylum into smaller and smaller groups called class
An hypothesis consists of a group of propositions that collectively form an explanation for a set of observations. If the scientists disagree on the truth of one or more central propositions, they may end up with very different hypotheses to explain the same phenomena.
first they observed each organism carefully. then they compared and contrasted their observations with known plants and animals. they tried to place similar organisms in one group. a plant or animal that was very different from others would be put in a new group