On early Earth, what was referred to as the "primordial soup"? A. The mixture of gasses in the early Earth's atmosphere. B. The combination of organic compounds in warm salty water. C. The first forms of life.

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

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation

What are the three different shapes or structures shapes or structure of carbon-based molecules?