As far as ecological webs go, if you reduce the number of a species, other animals which that species fed on will thrive. Other animals which fed on the animal killed by the pesticide will not, quite the opposite in fact.
Other than that, pesticieds aren't good. If toxins remain in an animal it will generally pass onto another which eats it. An ironic way of nature getting back at humans, if it goes all the way to us...
It might also be a selective pressure for some fast reproducing species like bacteria, causing them to evolve.
The natural pesticide produced by the sabal palm may help other plants by acting as a deterrent against herbivorous insects and pests that would otherwise feed on them. This can help protect neighboring plants from damage and promote overall plant health within the ecosystem. The pesticide may also have allelopathic effects, inhibiting the growth of competing plant species and allowing the sabal palm and its neighboring plants to thrive.
a pesticide is any substance that kills a pest so for that pest it is a poson but it isn't necesserily poisoness to humans or other organisms though it can be.
Ecology is the study of organisms in their natural home or community, examining how they interact with each other and their environment. It focuses on the relationships between living organisms and the surrounding ecosystem.
DDT is a very efficient pesticide but also his degradation is slow and may contaminate soils and waters and of couse humans or other living organisms.
No, deers are herbivores and don't eat other organisms. An example of what they might eat is weeds, apples and bread.
You can try Fertilo which is a very organic pesticide. There are plenty of other means that can keep you and your garden safe from pest.
it may kill other organisms in the ecosystem or others might kill it.
death
If Bt corn affects non-target organisms like beneficial or harmless insects, it could lead to a disruption in the ecosystem balance. This can result in a decrease in biodiversity, loss of important insect populations, and potential cascading effects on other organisms dependent on these insects for food or other ecosystem services. It's important to carefully consider and monitor the impact of Bt corn on non-target organisms to prevent unintended consequences.
seaweeds,corals, fishes and other living organisms.
Natural selection ' selects ' from among variations. Some organisms are better suited to their immediate environment and survive and out reproduce other organisms. All these organisms are genetically variant. That is the simple connection between natural selection and genetic variation. ( that variation coming about by mutation and recombination )
Ye, because it's the study of how living organisms interact with each other, and organisms are part of science.