This information is Quantitative data
An organ system like the respiration system
Answer:
Option A.
Explanation:
Analogous structures are similar structures that evolved independently in two living organisms to serve the same purpose.
Homologous structures are organs or skeletal elements of animals and organisms that, by virtue of their similarity, suggest their connection to a common ancestor. These structures do not have to look exactly the same, or have the same function
Vestigial structures no longer carry out any function.
Answer:
Electrical signals from your heart to check for conditions and illnesses that can be detected by this data.