Answer:
In a food chain, each organism occupies a different trophic level, defined by how many energy transfers separate it from the basic input of the chain. Food webs consist of many interconnected food chains and are more realistic representation of consumption relationships in ecosystems.
Explanation:
I need brainliest
Lawn and farming fertilizer is harmful to the enviroment due to the abundance of chemicals. When it rain or seeped underground, the fertilizer leaked into the nearby lake and thus, all the fish died to the chemicals in the fertilizer.
I Would go with Producers, since plants take nitrogen from the soil to make amino acids, & plants are considered producers. Hope this helps :)
Answer:
I don't completely understand what you mean by disease. If you're talking about an infectious disease, then, the answer will be ALL OF THE ABOVE
Explanation:
Infections are contagious, communicable diseases that can spread rapidly through contact with an infected person, animal or an environment that contains large quantities of a pathogen.
Infectious diseases that spread from animals to humans are called zoonotic diseases. The animal acts as a vector, with the pathogen either lying dormant or as a symbiont. For example, the Congo virus is an example of a zoonotic disease that spreads to humans from cattle.
