Why can fish breathe the oxygen in H2O, but not air? Do they separate oxygen from H2O? If so, what happens to the other hydrogen?
The oxygen that fish breathe is not the “O” in H2O.
Fish don't breathe oxygen in the water molecule; that molecule remains intact. What exists in the water is atmospheric O2 dissolved in it. That's what they breathe.
Now, why can't they also breathe oxygen from the air if it's the same oxygen? This question is even more interesting. Fish breathe through gills. The structure of the gills behaves quite similarly to human hair.
When a person is immersed in water, the strands of hair float and separate, and the surface of each strand has maximum contact with the fluid, in this case the fluid is water.
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What is wrong indeed?
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5️⃣The end of 2024
The current main theme is still "not many "compatriot" projects + no deposit projects + no testnet projects in the bull market".
①From October to November, I consulted Rokcy & Shujie about Lumao. I changed Rocky's 50 main accounts into 50 accounts for the next single project.
②In November, I bought a Macbook with 24G RAM.
③In December, I bought a fingerprint browser.
④In December, in Shitou Ge's group, which is full of big players, I asked "What projects are suitable for small funds at present?"
"☆Anyway, Monad Story Soneium Unichain Eclipse SOON will be finished later."
The lying stage is over and we will start again.
⭐️After brushing BOB's low score, we will enter the SVM track.
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Set a flag:
Fight for at least another 10 years.
In the past two years:
1️⃣Meet APT in confusion
In the second half of 2022, not long after graduation, the balance was about to be cleared. With more than 2,000 yuan from "begging", I don't know how long I can last.
During this stage, I left an email address with APT and got more than 10,000 yuan.
2️⃣Spreading a wide net after APT
From the second half of 2022 to the first quarter of 2023
APT's more than 10,000 yuan turned into 5 OPs + 2 ZK Money + 2 ARBs + 5 ZK lite + 2 Starknets.
At this stage, only ARB had results, and the balance reached 100,000 yuan for the first time.
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As someone who has been paying attention to Web3 infrastructure, I think Trusta Labs' on-chain identity and reputation system has great potential in the future, whether it is DeFi, GameFi or SocialFi. This carnival not only has a low threshold, but also allows us to experience their exploration of on-chain identity authentication more intuitively.
In general, if you are interested in Web3 on-chain identity and reputation protocols, this event may serve as a platform for understanding and experience. This is for reference only. I hope everyone can decide whether to participate based on their own situation.
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3️⃣After ARB, I started traveling and tried multiple accounts
Q2 2023 to the end of 2023
From following the whole network All in zkSync, to meeting predecessors halfway, completely abandoning zkSync and betting on Starknet.
During this stage, STRK made the balance reach 1 million RMB for the first time.
4️⃣Long-term slacking after ZK&SC scam
After STRK, the project that ran to multiple accounts was ZK SCAM, and the result was...
After that, I wanted to have multiple Scroll accounts, and I met P Zai and learned some things about the developers and the Scroll team, so I gave up Scroll's multiple accounts.
The minimum guarantee for Linea is expected to be 1500-2000 RMB per account, because I have already earned the expectation of 50 accounts on Linea, so I didn't do Linea anymore.