How Do Fish Breathe In Water?

2024/04/2201:04:14 science 790234

How Do Fish Breathe In Water? - DayDayNews

How Do Fish Breathe In Water? - DayDayNews

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On October 31, the Dashanbao Black-necked Crane National Nature Reserve located in Zhaoyang District, Zhaotong City, Yunnan Province welcomed the first batch of 7 overwintering black-necked Cranes, opening the overwintering mode. Compared with last year, the number of black-necke - DayDayNews

On October 31, the Dashanbao Black-necked Crane National Nature Reserve located in Zhaoyang District, Zhaotong City, Yunnan Province welcomed the first batch of 7 overwintering black-necked Cranes, opening the overwintering mode. Compared with last year, the number of black-necke

【Look at China in the Cloud】It is the migratory bird migration season again, Yunnan Dashanbao welcomes 7 black-necked cranes.

07/04 1714

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Two juice boxes of the same brand but different flavors are aligned well. This is a $50 note from that year and a $50 note from 1990. Hercules beetle, one of the largest flying insects in the world.

42 pictures to see the world: Indian executioner, the most expensive musical instrument in the world

07/04 1130

Astrophysicists first observed an event that after it tore a star into pieces with tidal forces, matter near the black hole was strongly ejected. Typically, the radiative brightness emitted by the accretion disk or jet will increase almost immediately after they are replenished w - DayDayNews

Astrophysicists first observed an event that after it tore a star into pieces with tidal forces, matter near the black hole was strongly ejected. Typically, the radiative brightness emitted by the accretion disk or jet will increase almost immediately after they are replenished w

Three years ago, a star "eats" the wreckage "spouts" out of black holes

07/04 1652

It is said that the world's population of more than 7.5 billion does not have a single fingerprint. However, in our traditional Chinese culture, according to the shape of fingerprints, it is divided into two categories: vortex and flow patterns. The vortex pattern is also called - DayDayNews

It is said that the world's population of more than 7.5 billion does not have a single fingerprint. However, in our traditional Chinese culture, according to the shape of fingerprints, it is divided into two categories: vortex and flow patterns. The vortex pattern is also called

The secret of human fingerprints has been cracked by scientists, and it is actually a curse of genes. What is the secret of fighting and dustpan?

07/04 1854

On November 1, at the "2022 Shenzhen Global Innovation Talent Forum", Yan Ning, a famous structural biologist and foreign academician of the National Academy of Sciences, announced that he would resign from Princeton University and return to China to assist in the establishment o - DayDayNews

On November 1, at the "2022 Shenzhen Global Innovation Talent Forum", Yan Ning, a famous structural biologist and foreign academician of the National Academy of Sciences, announced that he would resign from Princeton University and return to China to assist in the establishment o

Yan Ning: Will be returning to China soon

07/05 1294

We use a variety of plastic products every day, which bring great convenience to human life and was once considered "one of the greatest creations of the 20th century." However, with the widespread use of plastics, some negative effects came unexpectedly. The biggest problem is t - DayDayNews

We use a variety of plastic products every day, which bring great convenience to human life and was once considered "one of the greatest creations of the 20th century." However, with the widespread use of plastics, some negative effects came unexpectedly. The biggest problem is t

Can microorganisms in cattle stomach break down plastic?

07/05 1157

Drilling and mining is a complex process that requires qualified selection and high-quality equipment debugging. Complications can occur even if all precautions are taken during the extraction of liquid minerals (such as oil). For example, in Perm, 70% of the cases, the complicat - DayDayNews

Drilling and mining is a complex process that requires qualified selection and high-quality equipment debugging. Complications can occur even if all precautions are taken during the extraction of liquid minerals (such as oil). For example, in Perm, 70% of the cases, the complicat

How to prevent oil production equipment from malfunctioning

07/04 1675

For the past decade, molecular virologist Moscona has been searching for compounds that can stop the virus before a pathogen infects a single cell in the body. Even better, it just sprays on the nose – no needle injection is required. - DayDayNews

For the past decade, molecular virologist Moscona has been searching for compounds that can stop the virus before a pathogen infects a single cell in the body. Even better, it just sprays on the nose – no needle injection is required.

Can nasal spray prevent the new coronavirus?

07/05 1218

[Source: Suzhou Industrial Park Management Committee_Instant News] In the golden autumn of harvest, Jinji Lake once again ushered in the "highlight moment" of biotechnology innovation. The 2022 China Biotechnology Innovation Conference will be held on November 3, and will be held - DayDayNews

[Source: Suzhou Industrial Park Management Committee_Instant News] In the golden autumn of harvest, Jinji Lake once again ushered in the "highlight moment" of biotechnology innovation. The 2022 China Biotechnology Innovation Conference will be held on November 3, and will be held

The 2022 China Biotechnology Innovation Conference is held this week

07/04 1054

CCTV News: The Mengtian Experimental Cabin and the space station combination are rendezvoused and docked. It can be said that the space "handshake" between the two largest spacecraft in my country's manned space engineering has significantly increased the difficulty of control. T - DayDayNews

CCTV News: The Mengtian Experimental Cabin and the space station combination are rendezvoused and docked. It can be said that the space "handshake" between the two largest spacecraft in my country's manned space engineering has significantly increased the difficulty of control. T

Flying dreams come true｜Listen to the astronauts tell the hardcore story behind the "hands-in-hand" space

07/04 1698

According to Taiwan's United Daily News on November 1, mainland experts Wu Honglin and Wei Ming sent by the China Giant Panda Protection and Research Center successfully arrived at Taoyuan Airport on November 1. As soon as they got off the plane, they headed straight to Taipei Ci - DayDayNews

According to Taiwan's United Daily News on November 1, mainland experts Wu Honglin and Wei Ming sent by the China Giant Panda Protection and Research Center successfully arrived at Taoyuan Airport on November 1. As soon as they got off the plane, they headed straight to Taipei Ci

Mainland experts are here! Go straight to Taipei City Zoo to visit the giant panda "Tuantuan" and "Yuanyuan" family

07/06 1543

Introduction: It has been nearly three years since the outbreak of the new crown epidemic. So how many people have been infected with the new crown virus and its mutant strains over such a long time? According to relevant statistics, the total number of people is about 6. - DayDayNews

Introduction: It has been nearly three years since the outbreak of the new crown epidemic. So how many people have been infected with the new crown virus and its mutant strains over such a long time? According to relevant statistics, the total number of people is about 6.

In what way will the global COVID-19 end? Expert analysis: There may be three outcomes

07/06 1962

On November 1, the news that famous scientist Yan Ning announced that he would return from the United States attracted the attention of netizens. - DayDayNews

On November 1, the news that famous scientist Yan Ning announced that he would return from the United States attracted the attention of netizens.

Top search! She's coming back

07/06 1024

Is it a comeback? A yellow flower in Canada has once again appeared on a large scale. It is understood that a large-scale invasion of a yellow flower in Canada has once again attracted the attention of the people of the whole country in Hunan, Zhejiang, Shanghai, Nanjing and othe - DayDayNews

Is it a comeback? A yellow flower in Canada has once again appeared on a large scale. It is understood that a large-scale invasion of a yellow flower in Canada has once again attracted the attention of the people of the whole country in Hunan, Zhejiang, Shanghai, Nanjing and othe

Ecological killer! How poisonous is a yellow flower in Canada found in Chengdu? Netizen: Make a comeback

07/06 1532

Recently, in a zoo on Dingsor Road, Thailand, a red-haired orangutan attracted many people to watch. She had a variety of expressions and behaviors when shooting with tourists. Especially when seeing Internet celebrity beauty tourists, she immediately became "scheming", kissing, - DayDayNews

Recently, in a zoo on Dingsor Road, Thailand, a red-haired orangutan attracted many people to watch. She had a variety of expressions and behaviors when shooting with tourists. Especially when seeing Internet celebrity beauty tourists, she immediately became "scheming", kissing,

A Thai orangutan kissed and hugged the beautiful internet celebrity and showed off his sky. Netizens: It's better to throw away that aura

07/06 1161

The molecular mechanisms of visual and other receptor work have been determined, but auditory work has not been completed until recently. Scientists have spent years and tens of millions of worms figuring out the structure of the TMS-1 protein, which senses acoustic vibrations. S - DayDayNews

The molecular mechanisms of visual and other receptor work have been determined, but auditory work has not been completed until recently. Scientists have spent years and tens of millions of worms figuring out the structure of the TMS-1 protein, which senses acoustic vibrations. S

The structure of proteins, thanks to our hearing about the world around us, has been confirmed

07/06 1948

U.S. Congressman Ocasio Cortez warned on the 28th that the United States is experiencing a "fascist environment" and that if it is handled inadvertently, it may return to apartheid system. - DayDayNews

U.S. Congressman Ocasio Cortez warned on the 28th that the United States is experiencing a "fascist environment" and that if it is handled inadvertently, it may return to apartheid system.

U.S. lawmakers warn: The United States is facing a fascist environment, and may return to apartheid

07/06 1884

U.S. Congressman Ocasio Cortez warned on the 28th that the United States is experiencing a "fascist environment" and that if it is handled inadvertently, it may return to apartheid system. - DayDayNews

U.S. Congressman Ocasio Cortez warned on the 28th that the United States is experiencing a "fascist environment" and that if it is handled inadvertently, it may return to apartheid system.

US lawmakers warn: The United States is facing a fascist environment and may return to apartheid

07/06 1914

According to reports, people familiar with the matter revealed that Tesla CEO Musk has completed the acquisition of social platform Twitter and has actually "taken over" Twitter. It is reported that as soon as Musk took office, he fired four executives including Twitter CEO CEO P - DayDayNews

According to reports, people familiar with the matter revealed that Tesla CEO Musk has completed the acquisition of social platform Twitter and has actually "taken over" Twitter. It is reported that as soon as Musk took office, he fired four executives including Twitter CEO CEO P

Musk took over and Twitter immediately fired four executives! Whether Trump "returns" Twitter attracts attention

07/06 1399

It is said that the latest version of the B61-12 tactical nuclear bomb will arrive at NATO's base in Europe in December this year for deployment, and the originally planned arrival time is next spring. - DayDayNews

It is said that the latest version of the B61-12 tactical nuclear bomb will arrive at NATO's base in Europe in December this year for deployment, and the originally planned arrival time is next spring.

Two major nuclear deterrence exercises are held at the same time, and the deployment trends of new US nuclear bombs have caused concerns

07/06 1447

According to a latest U.S. poll, as the 2022 midterm elections approaches, more than 90% of U.S. voters expressed concerns about the current economic and inflation situation. - DayDayNews

According to a latest U.S. poll, as the 2022 midterm elections approaches, more than 90% of U.S. voters expressed concerns about the current economic and inflation situation.

How to reduce inflation? The two parties' candidates in the U.S. midterm elections are quarreling again

07/06 1297

China Overseas Chinese News Network, November 8th. The enthusiasm for Chinese people to run for the 2018 midterm elections was unprecedentedly high. The voting in New York failed to extinguish the enthusiasm of Chinese people to vote. - DayDayNews

China Overseas Chinese News Network, November 8th. The enthusiasm for Chinese people to run for the 2018 midterm elections was unprecedentedly high. The voting in New York failed to extinguish the enthusiasm of Chinese people to vote.

The results of the US midterm elections have been announced one after another, and Chinese people's participation in politics has created another history

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