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NARA [144]
3 years ago
5

What is the role of phytoplankton in a pond ecosystem?

Biology
1 answer:
lyudmila [28]3 years ago
4 0
Plankton exists near the bottom of the ocean's food chain and provides nutrition for whales, shrimp, snail, and jellyfish. Plankton also plays an important role in the carbon cycle by removing inorganic carbon dioxide due to photosynthesis. 
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What are some specialized tasks that cells carry out in the human body?
Brrunno [24]

Answer: Cells have specific jobs they have to do, like for example, reproduction, cells help in the reproduction of organisms. Energy metabolism, some cells help with nutrients and oxygen. Regeneration, if you get a cut or a scrape, some cells help to heal that wound. And information transfer, this is when we get information in our brain.

Hope this helps!

7 0
2 years ago
Octopus and squid have chemoreceptors on their​
lubasha [3.4K]

Answer:

tentacles

Explanation:

hope this helps :]

8 0
3 years ago
Read 2 more answers
I'm sorry, but I need help with my assignment. I've started but I can't seem to formulate a hypothesis and interpret it, and my
kkurt [141]

Answer:

I am sorry

Your PDF is in Portuguese language.

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4 0
3 years ago
Spermatogenesis is stimulated by ___ acting on sertoli cells.
aleksley [76]

Answer:

Spermatogenesis is stimulated by FSH acting on sertoli cells.

Explanation:

Spermatogenesis is the process by which spermatozoa grow and develop from germ cells into mature form. There are many hormones that are involved in this process and one of them is FSH (Follicle Stimulating Hormone). Another factor that play a vital role in the process are sertoli cells.

The FSH stimulates sertoli cells to release androgen-binding protein into the lumen portion of seminiferous tubules. The sertoli cells are the epithelial supporting cells that are located inside the seminiferous tubules. The sertoli cells are responsible for keeping the germ cells nourished and for extracting excess cytoplasm from newly formed spermatozoa cells just before they are released into the lumen of the seminiferous tublules.

5 0
3 years ago
Choose one of the clouds that you learned about and explain some features about that cloud.
posledela
Answer: cumulus

Explain: cumulus clouds are clouds with flat bases are often described as puffy, cotton-like, or fluffy on appearance.

Cumulus clouds often precursors of other types of clouds, such as cumulonimbus, when influenced by weather factors such as instability, moisture, and temperature gradient.
8 0
3 years ago
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