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Oksi-84 [34.3K]
3 years ago
11

How many species of squid are there?

Biology
1 answer:
Arturiano [62]3 years ago
6 0

Answer:

There are about 300 different types of species, but we've not explored even more than 50% of the ocean

Explanation:

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<span>respiratory circulatory digestive</span>
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The sediments along the side of this stream are an example of ____.
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If the sediments are put down, it's deposition
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If there was a fungicide that killed all fungi, make a prediction on how it would affect the economy and eventually is humans
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Hello!

Fungi are natural decomposers in ecosystems. They break down waste and dead organisms, and return the nutrients back into the ecosystem so more plants can receive nutrients, animals can eat those plants, and so on and so forth.

If all the fungi died out, things that decompose it will remain, and the nutrients will not return to the ecosystem. This will cause the plants to receive less nutrients, along with the animals, and as the cycle continues plants will not have enough nutrients to become a sustainable food source. If this happened, the herbivores would not have food and die out. The creatures that eat the herbivores would not have their food either. Eventually us humans will not have good food sources due to lack of nutrients.

In terms of the economy, many animals are sold in the stock market or sent to stores for humans to buy. If there was a large decrease in cattle, for example, the cattle stock would disappear and all the shares in that stock would be lost. This would make a lot of problems, and as the stock market is very complicated and large scale it  would be an absolute disaster if an entire stock disappeared. It also wouldn't be JUST cattle. Wheat, corn, and crop stocks would be lost too. Other animal or livestock stocks would be lost as well. This could eventually cause the stock market to crash in a way, which would lead to the Great Depression. Just because of fungicide.

It's not like you would put down some fungicide and the stock market would crash a month later. It would be a very slow and gradual thing, which is good so we can keep things like that from happening right now!

Hope this helped!

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3 years ago
No machine can achieve 100% efficiency in terms of work output. In any mechanical system, what is considered the most common cau
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Biological polymers are produced by the process of __________, also known as __________. Choose two answers to fill in the blank
telo118 [61]

Complete question:

Biological polymers are produced by the process of __________, also known as __________. Choose two answers to fill in the blanks.

  1. dehydration synthesis
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  3. hydrolysis reactions
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Answer:

Biological polymers are produced by the process of dehydration synthesis, also known as condensation reactions.

Explanation:

The process of monomers union is known as Dehydration synthesis/condensation reactions. It refers to the formation of a polymer, by the union of many monomers, which also implicate <u>losing a water molecule</u> and using energy to occur. Every monomer has a free H atom and a hydroxyl group (-OH) in the extremes. When two monomers get together, the H atom and the -OH join to form a water molecule, which is released. The result is a polymer of two monomers and H₂O.

The opposite process is known as hydrolysis, which occurs when the polymer hydrates and releases monomers.

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