the branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
Gastropods (snails) are able to adapt to a variety of living conditions and they don’t require large amounts of food. They have been able to continually evolve to survive the conditions around them which many researchers find to be very fascinating.
a single thing being as distinct from a group
a particular section, group, or type of people or animals living in an area or country
commensalism-is harder to demonstrate than parasitism and mutualism, for it is easier to show a single instance whereby the host is affected, than it is to prove or disprove
mutualism -a relationship in which both species benefit
Parasitism- relationship where one of the species harms or kills the other one
Community - a social group of any size whose members reside in a specific locality
a biological community of interacting organisms and their physical environment
they need them both because the nutrient comes from dead things that living things need and the supply of food for the plants.
heterotroph means -
an organism deriving its nutritional requirements from complex organic substances
any green plant or any of various microorganisms that can convert light energy or chemical energy into organic matter
a animal or thing that eats or uses something
an organism, especially a soil bacterium, fungus, or invertebrate, that decomposes organic material.
They need there environments for hiding, eating, living, and keeping babies. They need these environments because they will not live with out them.
The headline that has the (#) mark. is the information I got from Wikipedia.