A biologist
Pathologists are medical doctors who specialise in the study of causes of death.
An ecologist studies the relationships of all living things in a community, including their interactions with each other and their environment.
An oceanographer is someone who studies the ocean and all the living and nonliving things that pertain to the ocean.
The primary focus of all biological studies is to observe the interactions of life and understand the world of living things. Living things do not live in isolation because they are all functioning parts in the delicate balance of nature and depend on other living things for existence.
Ecology is the study of all living things, the environment they live in including nonliving things.
All living things are composed of one or more cells.
All living things have cells as well as:movementgrowthbreathingfeelingreproductioneatingget rid of wasteresponsiveness to stimuli
all living things hav a unique characteristic feature of respiration
Not all living things have lungs -- but all living things utilize energy in some fashion.
all living things hav a unique characteristic feature of respiration
All living things have a common link because everything that is living relies on the circle of life to survive. From bacteria to humans, every living thing contributes to the ecosystem.