Explain the difference in the relative concentrations of oxygen and carbon dioxide in the blood vessels entering and leaving the body organs if someone could give me awnser to this i’ll give u brainliest

Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.