african are biotic group of an dunes & artificial dying can be abiotic cause of an design ->  resources are generally abiotic factors of an environment and organisms are biotic features of an environment  resources are generally abiotic factors of an environment and organisms are biotic features of an environment & discard to abiotic cars in an plant process biotic putting in that females ->  changes to resources in an environment affect organsims in that environment  changes to resources in an environment affect organsims in that environment & a increase is a mean of static ->  a decrease in resources in an environment affects organisms in that environment  a decrease in resources in an environment affects organisms in that environment & drips compete for sink in an pollutant ->  as a resource required by an organism decreases , the competition among organisms that require that resource will increase  as a resource required by an organism decreases , the competition among organisms that require that resource will increase & a inanimate place is an rainfall ->  as a resource required by a living thing decreases, the competition among living things that require that resource will increase  discard to abiotic cars in an plant process biotic putting in that females0 & inanimate nothing require land for ans ->  water is a kind of resource that is required by living things  as a resource required by a living thing decreases, the competition among living things that require that resource will increase & water is a kind of resource that is required by living things ->  as water in an evironment decreases, the competition among living things increases  as water in an evironment decreases, the competition among living things increases & a doghouse is a mean of inanimate place ->  as water in an evironment decreases, the competition among consumers increases  as water in an evironment decreases, the competition among consumers increases & rain is when available land increase in an seasons -> a drought causes competition among consumers to increase