Answer:
<u>Producers</u> are the beginning link in a food chain, while <u>decomposers</u> are at the end of the chain.
Explanation:
The food chain, in simple terms, <u>is a sequence in which nutrients and energy are passing from one organism to another</u> through 'predation'.
Producers are <u>the organisms that produce their own food,</u> they are also known as autotrophs. An example of this group of organisms is <em>plants</em>.
Then, producers are eaten by primary consumers, <em>e.g</em>. herbivores. Then, these organisms will be eaten by secondary consumers, which are carnivores. These (usually small) carnivores will be consumed by terciary consumers, which could be larger but are not yet considered apex predators, for example an eagle. Then, quaternary consumers, or apex predators, will eat these carnivores.
We could say this is the end of the food chain. However, this is not the case. Decomposers are <u>organisms that feed on decaying matter and break down dead organic material</u>. Examples are some species of <em>bacteria, fungi, worms</em>.
It is important to highlight that some researchers locate these organisms in a separate 'individual' trophic level because they can consume residues of plants or residues of predators. However, generally, they are considered the end of the chain or the 'cleaners' of the chain.
The post-marketing surveillance phase of drug development includes surveys and reports of adverse reactions as well as consumer watchdog information.
The calcium that triggers muscle contraction is stored in synaptic vesicles called endoplastic reticulum. that is not the only function of the endoplastic reticulum it is also a network of a membranous tubules within the cytoplasm of a eucryotic cell continuous with the nuclear membrane.
In this scenario, E.coli is living in our intestines, which means we are providing them with a place to live and nutrients to survive. It is also stated that they help us break down some foods.
so as you can see, we benefit them, and they benefit us.
Based on this, after defining all of your options, you will find your answer.
When plants are allowed to self-fertilize generation after generation, the exact same physical traits appears without any change. Such plants are called pure line or true-breeding. For example, tall plants always produce tall plants and true-breeding dwarf plants always produce dwarf plants on selfing.