Oarweed and otter are present in the Kelp canopy, nudibranch, sponge, and sea urchin are present in the intermediate region, and rockfish is present in the dark seafloor.
What are Marine ecosystems?Marine ecosystems are the aquatic environments with very high levels of dissolved salts, such as the ones which are found in or near the ocean areas. Marine ecosystems are defined by their unique biotic and abiotic factors.
Kelp canopy are the underwater areas with a high density of kelp that covers a large part of the world's total coastlines. Oarweed and otter are found in kelp canopy.
Intermediate region of the marine ecosystems contains nudibranch, sponge, and sea urchin. Dark seafloor contains rock fishes.
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Determine the number of protons, electrons, and neutrons present in an atom of calcium (Ca). Explain how you determined your answer using complete sentences.
Calcium has a number of 20 protons, electrons, and neutrons.
What are the functions of calcium?Calcium is a mineral most often associated with healthy bones and teeth, although it also plays an important role in blood clotting, helping muscles to contract, and regulating normal heart rhythms and nerve functions.
Calcium is essential for building and maintaining healthy bones and teeth. Among other roles, it may also help manage blood pressure. It is best to obtain sufficient calcium through dietary sources.
Calcium is useful for the formation of bones and teeth in the human body. The body needs calcium in order to circulate blood, move muscles, and release hormones.
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7th grade science help pls
Answer:
d
Explanation: the genes carry what is needed to change, and the cells change due to what is happening in the genes
Answer:
with what
Explanation:
becuse how am i going to help
Describe a DNA mutation and how it can affect an offspring.
*sigh* Another
Your friend tells you that sunlight breaks rocks into small pieces. using what you learned, revise this statement, explaining how the process is more complicated than that.
The process of breaking down rocks through sunlight or heat, or any other natural causes is called:
Rock weatheringRock weathering is a process whereby rocks and other minerals are broken down through sunlight and other natural causes.
There are precise processes which occurs as a result of this as erosion plays a vital role in moving these broken down rocks from one location to another.
As a result of this, to better explain this process to your friend, you will have to let him know how rock weathering works and the roles which erosion, wind, water, plants, and other factors play in this process.
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Which best describes Earth’s crust?
It is stationary and unable to move.
It is thicker than the mantle and the core.
It is located between the outer and the inner core.
It is composed of continental and oceanic plates.
Answer:
D
Explanation:
It is composed of continental and oceanic plates.
ILL GIVE BRAINLIEST!!
Hello! Could someone please help me? Thank you!
Answer:
A
Explanation:
You can see that air pollution increases sharply between those two days.
Answer:
a. between days 3 and 4
Explanation:
that was you big increase
Name two elements that have the same properties as sodium
Answer:
Two elements that have properties similar to those of the element sodium are Potassium (K) and Lithium (Li)
Explanation:
They are in the same group.
Answer:
Lithium and Potassium
Explanation:
Honestly I don't really know I just looked it up :)
please help me this is due soon :(( giving brain liest for whoever does it right, and it does it in there own words, ITS OK IF A LITTLE IS FROM THE INTERNET :D pls help im giving brain liest :)
How are science and technology-related?
pls help me at least 1 sentence.
Only answer if you have an answer to one of the questions. Thank you.