Which trait distinguishes between the kingdoms of Bacteria and Archaea? A. whether or not the organisms thrive in extreme conditions B. whether or not the organisms thrive have a nucleus C. whether or not the organisms are unicellular or multicellular D. whether or not the organisms have a cell wall

Plants are used for so many things. in your house alone, you can probably look around you and see where plants have been used. for this project, you will identify various uses of plants in your home. directions make a list of objects, products, and any other items around your house where plants were involved in the production of the item. you should have a list of at least twenty items. then respond to the following questions: note: your list of objects and the answers following should be at least 200 words in length. what if plants no longer existed on earth? how would your life be different?

What do your cells need to live? a. carbon dioxide b. carbon c. air d. oxygen

Question 17 (1 point) where does penicillin come from? a. it is a chemical that man invented b. it is a fungus c. it is a toxin made by other bacteria d. it was discovered in archaebacteria