Both commensalism and parasitism are relationships that benefit at least one species. which of the following describes the effect on the other species in the relationship? commensalism has a positive effect on the other species, while parasitism has no effect. commensalism has no effect on the other species, while parasitism has a positive effect. commensalism has a negative effect on the other species, while parasitism has no effect. commensalism has no effect on the other species, while parasitism has a negative effect.

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation:

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms