Based on the diagram, which TWO of embryos are the MOST related to one another? Construct your response in a CER.

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic