How Do Fish Breathe? | Animal Science for Kids

2024/04/2201:04:14 science 558664

How Do Fish Breathe? | Animal Science for Kids - DayDayNews

How Do Fish Breathe? | Animal Science for Kids - DayDayNews

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In order to improve the comprehensive quality of young people's subjects, Tongchuang Weilai is invited by Silicon Lake Vocational and Technical College, Shandong Experimental Middle School, Shanghai Kongjiang Middle School, and Shanghai Nanyang Model Middle School to sincerely in - DayDayNews

In order to improve the comprehensive quality of young people's subjects, Tongchuang Weilai is invited by Silicon Lake Vocational and Technical College, Shandong Experimental Middle School, Shanghai Kongjiang Middle School, and Shanghai Nanyang Model Middle School to sincerely in

Popular science presentation on "Lunar Exploration and Chang'e Moon Landing Project"

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In a recent interview with German media, NASA Administrator Bill Nelson said freely that China may "take over" the moon as one of its military plans. China has stolen other countries' ideas and technologies, and the Chinese space station has learned how to destroy other people's - DayDayNews

In a recent interview with German media, NASA Administrator Bill Nelson said freely that China may "take over" the moon as one of its military plans. China has stolen other countries' ideas and technologies, and the Chinese space station has learned how to destroy other people's

The United States claims that China will "take over" the moon, denounces Huawei and Russia's propaganda, American experts: Only by sowing discord can we defeat China and Russia

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As of July 2, researchers from various countries have discovered a total of 85 genetic sequences of the BA.2.75 variant in international new coronavirus genome databases such as "GISAID". This variant first appeared in the genetic sequence from India in early June, and then quick - DayDayNews

As of July 2, researchers from various countries have discovered a total of 85 genetic sequences of the BA.2.75 variant in international new coronavirus genome databases such as "GISAID". This variant first appeared in the genetic sequence from India in early June, and then quick

[Epidemic Prevention and Control] Be alert! It has appeared in many countries and spreads faster

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Because I like flowers, I appreciate flowers. A kind of flower, when in full bloom, is as brilliant as fireworks, that is the flower of the fireworks tree. Fireworks tree, also known as Xingshuo Mountain Jasmine, is a small shrub of the genus Verbenaceae. It is native to the trop - DayDayNews

Because I like flowers, I appreciate flowers. A kind of flower, when in full bloom, is as brilliant as fireworks, that is the flower of the fireworks tree. Fireworks tree, also known as Xingshuo Mountain Jasmine, is a small shrub of the genus Verbenaceae. It is native to the trop

Fireworks Tree, also known as Xingshuo Mountain Jasmine, its flowers are as bright and vibrant as fireworks when they are in full bloom.

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Hello, little Moores. During this period, little Moores have given feedback that they feel that the space atmosphere in the manor is not strong enough. Don’t worry, the construction of space does not happen overnight~ After the planning and construction of June Manor, new space c - DayDayNews

Hello, little Moores. During this period, little Moores have given feedback that they feel that the space atmosphere in the manor is not strong enough. Don’t worry, the construction of space does not happen overnight~ After the planning and construction of June Manor, new space c

Ram’s new course revealed, unlocking new ways to play in space

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1. More people are kicked to death by donkeys than die from plane crashes every year. A total of 156 aircraft safety accidents occurred in 2021, with an incidence rate of 1.01 per million. In other words, on average, for every one million aircraft flights, only one aircraft will - DayDayNews

1. More people are kicked to death by donkeys than die from plane crashes every year. A total of 156 aircraft safety accidents occurred in 2021, with an incidence rate of 1.01 per million. In other words, on average, for every one million aircraft flights, only one aircraft will

Interesting trivia: Coke was green at first

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"Nature is infinite, and human civilization and creation are also infinite." Do you really understand the various plants around you? - DayDayNews

"Nature is infinite, and human civilization and creation are also infinite." Do you really understand the various plants around you?

15 must-see documentaries for florists

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In the movie "Ready Player One", Spielberg used VR technology to create an "oasis" that is different from real society. In this created virtual game universe, even the most distant dreams become within reach. VR technology can not only be used in the gaming field, but also plays - DayDayNews

In the movie "Ready Player One", Spielberg used VR technology to create an "oasis" that is different from real society. In this created virtual game universe, even the most distant dreams become within reach. VR technology can not only be used in the gaming field, but also plays

Research finds: VR technology may be a boon for psychotherapy for “social aliens”

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Last April, a photo went viral on social networks in India. In the northeast of a small town in northern India, people saw the legendary Himalayas from the city for the first time in 30 years. In the past, it was blocked by a thick layer of air pollutants. It wasn't until 2020, w - DayDayNews

Last April, a photo went viral on social networks in India. In the northeast of a small town in northern India, people saw the legendary Himalayas from the city for the first time in 30 years. In the past, it was blocked by a thick layer of air pollutants. It wasn't until 2020, w

The Years in which the Earth Changed—What happened to the Earth on which humans live?

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[CNMO News] Human beings have always been curious about the universe beyond the earth. This endless curiosity drives us to continue exploring extraterrestrial planets and even extraterrestrial life. When it comes to which country on earth is the most enthusiastic about extraterre - DayDayNews

[CNMO News] Human beings have always been curious about the universe beyond the earth. This endless curiosity drives us to continue exploring extraterrestrial planets and even extraterrestrial life. When it comes to which country on earth is the most enthusiastic about extraterre

The United States plans to develop micro-swimming robots to find extraterrestrial life

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The vastness of the universe is beyond human imagination. But we humans spend all our energy fighting and fighting with our fellow humans for some things. A brief look through this telescope will tell us that those things are trivial. The book "A Hundred-Year Adventure in the Uni - DayDayNews

The vastness of the universe is beyond human imagination. But we humans spend all our energy fighting and fighting with our fellow humans for some things. A brief look through this telescope will tell us that those things are trivial. The book "A Hundred-Year Adventure in the Uni

"A Hundred-Year Adventure of the Universe": Follow astronomers to explore the mysteries of the universe

05/29 1717

The new pentaquark, illustrated here as a pair of standard hadrons loosely bound in a molecule-like structure, consists of a charm quark and a charm antiquark as well as an up, a down and a strange quark. Image credit: CERN International Large Hadron Collider (LHCb) Three never-b - DayDayNews

The new pentaquark, illustrated here as a pair of standard hadrons loosely bound in a molecule-like structure, consists of a charm quark and a charm antiquark as well as an up, a down and a strange quark. Image credit: CERN International Large Hadron Collider (LHCb) Three never-b

Science Discovery: Three new exotic particles discovered with the Large Hadron Collider

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[Source: Xiaoshan Disease Control] Ultraviolet (Ultraviolet, UV) is invisible light with a higher frequency than blue-violet light. - DayDayNews

[Source: Xiaoshan Disease Control] Ultraviolet (Ultraviolet, UV) is invisible light with a higher frequency than blue-violet light.

How to effectively protect against UV rays in summer?

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Among the celestial bodies in the universe, there is a huge force among the planets, constellations, and star groups, that is, "universal gravity" (discovered by the British scientist Newton), which pulls and connects each other, and is fixed in a certain position and cannot be s - DayDayNews

Among the celestial bodies in the universe, there is a huge force among the planets, constellations, and star groups, that is, "universal gravity" (discovered by the British scientist Newton), which pulls and connects each other, and is fixed in a certain position and cannot be s

star of the galaxy - the sun

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We ordinary people's understanding of time is that it keeps moving forward without an end. The famous Jewish physicist Einstein and our country's Shi Yigong have similar views on the concept of time. They believe that time is just human perception and an illusion. Because humans - DayDayNews

We ordinary people's understanding of time is that it keeps moving forward without an end. The famous Jewish physicist Einstein and our country's Shi Yigong have similar views on the concept of time. They believe that time is just human perception and an illusion. Because humans

Both Einstein and Shi Yigong believed that time does not exist. Scientists conducted experiments on women for 130 days.

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Author | Chen Zhihan Source | Science and Technology Publicity Cultural Resource Library As the saying goes, "mentality determines age," and more and more studies have proven that this statement is true. The younger you feel, the faster you will recover from your illness. Recentl - DayDayNews

Author | Chen Zhihan Source | Science and Technology Publicity Cultural Resource Library As the saying goes, "mentality determines age," and more and more studies have proven that this statement is true. The younger you feel, the faster you will recover from your illness. Recentl

Stop saying you are old! The younger you feel, the healthier you are, study says

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# Hello, Wuhan Duck# Chapter 1 "Summer of the Blue-headed Pochard" From November 5th to 13th, the 14th Conference of the Parties to the Ramsar Convention will be held in Wuhan. Wuhan is rich in wetland resources and is the southernmost breeding ground in the world for the nationa - DayDayNews

# Hello, Wuhan Duck# Chapter 1 "Summer of the Blue-headed Pochard" From November 5th to 13th, the 14th Conference of the Parties to the Ramsar Convention will be held in Wuhan. Wuhan is rich in wetland resources and is the southernmost breeding ground in the world for the nationa

Will enjoy! The baby blue-headed pochard enjoys the coolness like this

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[Source: Healthy Nanhai] It has been windy and rainy these days. What should I do if the weather is muggy and hot? Of course, bring out the must-have at home in summer - iced watermelon! - DayDayNews

[Source: Healthy Nanhai] It has been windy and rainy these days. What should I do if the weather is muggy and hot? Of course, bring out the must-have at home in summer - iced watermelon!

A watermelon knocked down a family of three...

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[Source: Dongzhi County Market Supervision and Administration Bureau] In hot summer, people engaged in outdoor work or high-temperature work are prone to heatstroke. As good medicines for relieving heat, Rendan and Rendan are often mistaken for the same medicine. . Although both - DayDayNews

[Source: Dongzhi County Market Supervision and Administration Bureau] In hot summer, people engaged in outdoor work or high-temperature work are prone to heatstroke. As good medicines for relieving heat, Rendan and Rendan are often mistaken for the same medicine. . Although both

"Safe Medication" In summer, there are differences between Rendan and Rendan to relieve summer heat. Don't be fooled.

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Recently, the long-awaited variety show "Escape Room" Season 4 has finally returned. The first few seasons of the program that were aired before were full of laughter, making people laugh while decrypting the secrets. It is really a very suitable program to watch during the holid - DayDayNews

Recently, the long-awaited variety show "Escape Room" Season 4 has finally returned. The first few seasons of the program that were aired before were full of laughter, making people laugh while decrypting the secrets. It is really a very suitable program to watch during the holid

"Escape Room" season 4 lineup released, new and old members gathered together

05/29 1997

June 30, 2022 - Velodyne Lidar announced that Chief Marketing Officer Sally Frykman has won the 2022 Woman of the Year Award jointly organized by Sensors Converge and Fierce Electronics. - DayDayNews

June 30, 2022 - Velodyne Lidar announced that Chief Marketing Officer Sally Frykman has won the 2022 Woman of the Year Award jointly organized by Sensors Converge and Fierce Electronics.

Velodyne Lidar Chief Marketing Officer Wins Sensors Converge Woman of the Year Award

05/29 1972

Why I didn’t follow up on the Xiaomi 12S series. The Xiaomi 12S series has been revealed. The super-large 12S Ultra is quite fragrant, but the price/performance ratio of the 12S and 12S Pro is far inferior to that of the Xiaomi 12 series, which has dropped by more than a thousand - DayDayNews

Why I didn’t follow up on the Xiaomi 12S series. The Xiaomi 12S series has been revealed. The super-large 12S Ultra is quite fragrant, but the price/performance ratio of the 12S and 12S Pro is far inferior to that of the Xiaomi 12 series, which has dropped by more than a thousand

Decline to Xiaomi 12S? My Xiaomi 12 Pro works with Snoppa ATOM, and I have a unique trick for shooting vlogs

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