What are animals that do this in the soil: create holes for air and water to reach bedrock?

Consider this plant cell which organelle is labeled g

Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?

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