Select the BEST word for each sentence. Be sure to read the sentence carefully. 1. Organs are made of a group of
• working together to carry out a
job.
2. Cell parts work together to carry out all the life functions of
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3. Biological macromolecules are made of
.
4. Cell parts are made of
-
5. The small intestine, the heart, and the lungs are examples of
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Which of the following matches the organisms described with the correct domain? a. archaea--multicellular, eukaryotic organisms that do not have cell walls b. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sources c. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycan d. bacteria--unicellular, eukaryotic organisms that always lack cell walls