embryology
Organisms that are closely related to rabbits include; horses and turtles
The organism most closely related to the snake is the lizard.
Family and kingdom
Mergus serrator and Mergus merganser.
Clasifiaction
Closely itself doesn't have a comparative or superlative, but it is derived from "close". For this, the answer would be closer/closest.
Organisms that are closely related to rabbits include; horses and turtles
You can tell how closely related organisms are by determining the lowest classification that they share. For example, organisms that share the same genus will be more closely related than organisms that share the same family.
The group of organisms where members are more closely associated is species. Genus is the next one group where members are closely related.
My weiner
incest.
Animals
damselflies
Sleep Apnea
The organism most closely related to the snake is the lizard.
Electromagnetism is the area of physical science is most closely related to the development of radio.
Family and kingdom