Pioneer species are species which colonize previously uncolonized land, usually leading to ecological succession. They are the first organisms to start the chain of events leading to a livable biosphere or ecosystem. Since uncolonized land may have thin, poor quality soils with few nutrients, pioneer species are often hearty plants with adaptations such as long roots, root nodes containing nitrogen-fixing bacteria, and leaves that employ transpiration. Pioneer species will die creating plant litter, and break down as 'leaf mold' after some time, making new soil for secondary succession (see below), and nutrients for small fish and aquatic plants in adjacent bodies of water.
Pioneer species can also be found in secondary succession, such as an established ecosystem being reduced by an event such as: a forest fire, deforestation, or clearing; quickly colonizing open spaces which previously supported vegetation.
Answer:
use the link that the other dude said
Explanation:
The answer to the given question above would be option A. In Wordsworth's poem "The Solitary Reaper," the activity that the young woman is engaged in is harvesting wheat. In the poem, he mentioned a solitary Highland lass who <span>cuts and binds the grain as she sings a melancholy strain. Hope this answers your question. Have a great day!</span>
Answer:
Here ya go. I hope this helps! Please spell check. Mine is being buggy today.
Explanation:
The summary of the text is how a young girl with the dreams of having a friend forever, faces the sad truth that it's just not possible. You see from her experices how she goes from a nobody, to popular, to a nobody again. While she was excited and ready for the change she believed would last forever, she imbraces the truth and even moves with it.
I the paragraph she states, " Knowing that no one’s guaranteed to stick around has probably made me a better friend." She has learned from her past sorrows and moved on to what she now thinks is a better friend. She watched as friends came and went. The passage is meant to be informative, showing us that in life there are no promises, and we truly should be grateful for any true friends we have.
the form of a verb, typically ending in -ed in English, that is used in forming perfect and passive tenses and sometimes as an adjective, e.g., looked in have you looked? and lost in lost property