Researchers compare the body composition of cattle feeding on a grain diet with that of cattle feeding on a grass diet. this method of gathering data is classified as a. a census. b. a sample survey. c. an experiment. d. an observational study.

Hello there! based on your question, i'd say the answer is c. an experiment. it is an experiment as the researcher is changing a variable to assess the outcome of it.hope this you! good luck : )  - hannah  ❤

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's

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