Explain with the help of scientific method steps Observation: why do human hygiene themselves?
What would be the independent variable, dependent variable, constant variable, control and experimental group?
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Rachel ate a piece of fruit and happened to drop the seeds in her backyard. after a few weeks, she saw a small plant with flowers growing in the backyard. which group does this plant belong to? a. angiosperms b. gymnosperms c. pteridophytes d. bryophytes e. chytrids