Negative feedback is a control system that helps the body maintain homeostasis by sending a signal to a response.

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?

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

Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin