Without decomposers, dead leaves, dead insects, and dead animals would pile up everywhere. Imagine what the world would look like! More importantly, decomposers make vital nutrients available to an ecosystem's primary producers—usually plants and algae.
Receptors detect changes in the environment. For a stimulus to elicit a response, certain cells must have an appropriate receptor. Stimulation of the receptor initiates a specific signal pathway.
Hey there, thx for posting your question to Brainly! Here's an answer and explanation for your question. Hope it helps.
<u><em>Sporophyte is the answer to, "Today, a dominating generation of plants has appeared."</em></u>
<u><em></em></u>
Today, a dominating generation of <u><em>Sporophyte </em></u>has appeared.