that they are both animals
Most human pathogens belong to the mesophile group because they are able to survive and grow best at moderate and human temperatures.
spieces
Vitamins belong to a the group called organic compounds. They are essential for human nutrition and necessary for healthy bodies and minds.
Humans belong to the mammal group because humans and mammals give milk to there young and they have fur
vertabrates
Population
No group. Mermaids are made-up creatures depicted as having both fish and human aspects.
They were used them for balance.
Ancestral traits were traits retained by a species from a common ancestor. Examples would be the wings on birds and five fingers on the human hand.
Psychology as the others are sciences while psychology is an understanding of human nature.
I belong to the human race.
Both of them belong to Respiratory System.Lungs are the respiratory organs of human beingsGills are respiratory organs of fishes