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creativ13 [48]
3 years ago
15

A pond ecosystem in an open field begins to be shaded by the growth of trees around its perimeter. Predict changes in this pond

after the trees grow large enough to completely shade the pond.
Biology
1 answer:
PSYCHO15rus [73]3 years ago
4 0

Answer:

The changes in this pond after the trees grow large enough to completely shade the pond will be ,<u> In response to lower temperatures in the pond, the population allocations of small organisms will change from uniform to clumped.</u>

Explanation:

<u>ABOUT POND ECOSYSTEM -: </u>A pond ecosystem is a freshwater ecosystem where populations of organisms rely on each other for their nutrients and survival, with the prevailing water climate.

<u>TWO MAIN COMPONENTS OF POND ECOSYSTEM ARE -:</u>

  1. <u>Abiotic component </u>- which comprises of all non living organisms like sunlight , soil , temperature , wind etc  .
  2. <u>Biotic components -:</u> which comprises of all living organisms like plants , aquatic organisms like small fishes and other aquatic organisms .
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2. Cell wall: Cell wall is the outermost layer surrounding the plasma membrane. It is composed of polysaccharides and is found in bacteria, fungi, and plant cells. In bacteria, it is generally composed of peptidoglycans. Antibiotic such as penicillin acts on the cell wall and creates pores in it which kills the bacteria.

Hence, it can be correctly matched with d. homeostasis: taking an antibiotic, such as penicillin, creates holes in the cell wall of some bacteria, so they lose water and die

3. Flagellum: It is a thread or hair like structure which serves the purpose of locomotion in the cells specially in bacteria, protozoa, spermatozoa etc. In bacteria, it helps in moving in the direction of food and moving away from inhospitable environment.

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