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dusya [7]
3 years ago
5

PLEASE HELP. And please explain

Biology
2 answers:
RoseWind [281]3 years ago
7 0
The answer is Cnidaria
Naily [24]3 years ago
5 0
Phylum Porifera

The phylum Porifera ("pore-bearing") consists of approximately 5,000 species of sponges. These asymmetrical animals have sac-like bodies that lack tissues, and are usually interpreted as representing the cellular level of evolution
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1. Which of the following might be a result of adding a secondary consumer to the aquatic ecosystem in the accompanying illustra
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Answer:

  1. <u>Option-(A): </u>In an illustrated flowchart, the movement of carbon atoms through an aquatic food chain is indicated by arrows.
  2. <u>Option-(C)-</u> An increase in the population of scavengers.

Explanation:

  • The ecological pyramid is comprised of different level of organisms as the energy flow occur through them in a more directed form inside the different spheres depending upon the medium for energy transmission across the given parameters or area. As, the arrow provides us with a more directed way for understanding the transmission of energy through different organisms and there respective levels inside the ecological pyramid.
  • While, the increase in the level of scavengers or the animals which consumes the left overs of other living beings is balanced with the addition of the secondary consumers to the aquatic ecosystem.As, it will provide equal chances and energy to the different beings inside the ecosystem.
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A marine biologist explains that salmon show overproduction, which allows natural section to work. What is "overproduction"?
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<span>The birth of more offspring than can survive.</span>
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Answer:

I think the answer is D: Infrographic that shows carbon moving through ecosystems

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