Fter lunch, you decide to go out and rest on the porch. you notice that your heart rate and breathing slows down, and you suddenly feel the need to perform a bowel movement. what division of the nervous system has been activated? sympathetic division of the autonomic nervous system parasympathetic division of the autonomic nervous system sympathetic division of the somatic nervous system parasympathetic division of the somatic nervous system

In the family tree below, people with the recessive trait of attached earlobes are shaded gray.

What is the problem in this article? what solution does the article propose?

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.