which is an example of cell differentiation? A. Fat cells have a different job than nerve cells. B. All cells have a cilia at the adult stage. C. All mammal cells are identical. D. The DNA is different in all somatic cells

Why are adults bigger than they were as children biology

Give the biological term for: structures that display characteristics of living organisms only within living cells

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.