Which of the following terms is used to describe a group of similar cells that work together to carry out a particular function?
Choose 1
organ
tissue
organ system

Could someone me with number one you

Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box