When scientists talk about something's nature, they are talking about its nurture

acquired traits

inherited traits

combined inherited and acquired traits

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

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.

Development has provided electrically for less money but what may be considered a cause of nuclear power