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Sever21 [200]
3 years ago
9

In a well-constructed essay, describe why biodiversity increased with the introduction of sea otters in California over the last

fifty
years? Make sure to organize your thoughts using paragraphs. Try to use your best grammatical skills and refrain from using “it” or
bullets. For each claim on why biodiversity increased, support your argument with evidence. Tables, graphs, or pictures may be used
to illustrate your discussion, though points will only be given to the narrative portion of your discussion. Use only the front of the
page for your narrative and if needed the back only for graphics.

75 POINTS
Biology
1 answer:
Natalka [10]3 years ago
6 0

Answer:

Sea otters affected biodiversity because they control the populations of sea urchins, which endanger kelp forests. Kelp forests are important because they convert sunlight to living material, and they also provide food and habitat to sea creatures. Kelp is important in sustaining the diversity of ecosystems. Additionally, sea otters may also be accountable for the large size of abalones in California.

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Plz help ASAP! THANK YOU
marysya [2.9K]

Answer:

According to the diagram, what is occurring in step 7 is cytokinesis, with the separation of two daughter cells, following cell division.

Explanation:

Cytokinesis is a process that occurs at the end of mitosis or meiosis, being the final step of cell division. This mechanism allows the <u>separation of the two daughter cells</u>, with equal distribution of cytoplasm and formation of cell membrane, differentiating into two independent cells.

In the diagram it can be observed (step 7) that after the division process —in yellow— two arrows pointing to two cells are evident, which implies the process of cytokinesis.

Prior to the cytokinesis process, karyokinesis occurs, which is the separation of nuclei and formation of the nuclear membrane.

In animal cells, karyocinesis occurs by the effect of a ring of actin and myosin that helps to force the separation. In the plant cell, the fragmoplast is formed, a septum that induces the separation of the daughter cells.

The other options are not correct because:

  • <u><em>Cell growth</em></u><em> occurs in G1 phase.</em>
  • <u><em>Cell preparation</em></u><em> occurs in interphase.</em>
  • <u><em>DNA replication</em></u><em> occurs in S phase.</em>
  • <u><em>Mitosis</em></u><em> is represented in yellow, and involves 4 phases.</em>

4 0
3 years ago
In a aquatic food web which organism would get its energy directly from the sun?
Phantasy [73]
As long as you are referring to the green plants aka producers of the food chain/web.
5 0
2 years ago
Please help me and hurry
miskamm [114]

Answer:

5

Explanation:

-5 0 5 10

---------------------------------------------------------

start at 0, move right 3, so ur at 3. then move left 4, so its -1. Then 6 to the right so its 5.

0+3=3-4=-1+6=5

8 0
3 years ago
Explain why the process of mitosis is important to you eukaryotic <br> organisms
vichka [17]

The eukaryotic organisms have the process of mitosis but differently than the process of the prokaryotic because the prokaryotic organisms dont have the dna enclosed in a nucleus. Mitosis needs to occur in eukaryotic organims because the cell could keep growing an it is going to be less efficient in moving material across the cell membrane. They reason why mitosis happens is because volume and surface are do not increase at the same rate.

Explanation:

5 0
2 years ago
Living parts of an ecosystem such as individual organism population communities and there interactions are called ______? A habi
OleMash [197]

Answer: C Biotic Factors

Explanation: Biotic factors are the living aspects of an ecosystem such as fish and plants, while abiotic factors are the nonliving aspects such as water and rocks. Habitat is the home of the biotic factors.

brainliest please :)

8 0
3 years ago
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