True or false: t lymphocytes produce antibodies

Imagine that a mouse has white fur because of a mutation in its dna. which of the following conclusions can be drawn

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

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