I think it would be D. because your hypothesis wasn't correct.
Answer:
The answer is vertebrate.
Explanation:
Vertebrates are those animals that have a central spinal cord. Fish, Chicken and rabbit can be classified as vertebrates because they all have a spinal cord. The vertebrate is a big term that is further divided into different classes for example Fish, amphibians, mammals, avian, and reptiles,
No, because it can't do the things living things have to do.
Respiration
Movement
Excretion
Nutrition
Growth
Reproduction
Sensitivity to light
C- the submarine could be rising towards the surface
