if youre referring to Biology, some examples of symbionic relationships (or relationships between two living organisms) are parasitism, where one organism is benefiting while harming the other (like leeches). Theres also mutualism, where both organisms benefit, and then theres commensalism, where one organism benefits and the other stays neutral. hope that helps!
An ecologists focuses on the relationship between living and non-living things and how they co-exist. An environmentalist, meanwhile, studies how humans affect their surroundings.
All living things which we know of exist within the Earth's biosphere.
Living things need water to live unless they will die
Living things need water to live unless they will die
No. Life can exist without it.
Yes, and living things can exist on earth without reproduction. Many things grow by what we call budding or binary fission. Example of these are bacteria.
A food web links all the food chains in an ecosystem together.
Yes
biosphere
Living things have the capability to produce offspring to pass on their genes, and the ability to respond to changes in the environment they exist in.
liveing things face many challenges in the struggle to exist
No, we do not.