Which best describes the process of insertion? occurs when part of a chromosome breaks off and is placed into the middle of another chromosome occurs when part of a chromosome breaks off and reattaches backward on the same chromosome occurs when part of a chromosome breaks off and does not reattach occurs when part of a chromosome breaks off and attaches to another chromosome

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.

Which of the following describes the difference in stimuli required to detect a difference between the stimuli? a. just noticeableb. signal detectionc. subliminald. top down

If an organ has six haploid chromosomes,how many chromosomes are present. 6 12