Answer: The correct answer is -
D- what is the average length of a cobra?
Biology can be described as a branch of science that deals with the study of all life forms or living organisms (such as plants, animals, microorganisms).
As there are diverse variety of life forms present on the planet, therefore biology is divided into several sub - fields. For instance, zoology that deals with the study of animals.
Thus, the average length of a cobra (an extremely poisnous snake) is related to the field of biology.
The most related question to the field of biology is option D. where the average length of a cobra is asked as biology deals with living organisms.
Biology is the branch of science where life and different aspects of living organisms are studied. There are many different fields of biology such as physiology, zoology, botany, anatomy, biotechnology, and morphology, and many more.
There are other branches of sciences that deal with other than life and living organisms such as geography, astronomy, physics, and others that deal with types of rocks, space, and mass of an object or body.
Cobra is the only living organism among all the given options therefore the average length of a cobra is the only question related to biology.
Learn more about biology:
https://brainly.com/question/12506505
