Which of the following body systems work together to get cells the nutrients they need to carry out cellular respiration

“in 1492 columbus sailed the ocean blue” is an example of: a)explicit memory b) procedural memory c) semantic memory d)episodic memory

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots

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