7. Based upon the above pedigree, How is this trait inherited. Please give specific evidence by identifying each generation by roman numeral, each person within that generation numerically, and stating which individuals support your claim.

Depending on the organism the number of in a cell may change

Study this image which statement best describes the rock shown check all that apply

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.