分类目录归档：fish
How do schools of fish swim in harmony?
And how do the tiny cells in your brain give rise to the complex thoughts,
memories,
and consciousness that are you?
Oddly enough, those questions have the same
Some are longer than a blue whale.
Others are barely larger than a grain of sand.
One species unleashes one of the most deadly venoms on Earth.
Another holds a secret that's behind some of the great
In 1800, the explorer Alexander von Humboldt
witnessed a swarm of electric eels leap out of the water
to defend themselves against oncoming horses.
Most people thought the story so unusual that Humb
In tropical seas,
flying fish leap out of the water,
gliding for up to 200 meters using wing-like fins,
before dipping back into the sea.
In the Indo-Pacific,
a hunting sailfish can reach speeds of
As the sun rises over a quiet coral reef, one animal breaks the morning silence.
Named for their vibrant scales and beak-like teeth,
these parrotfish are devouring a particularly crunchy breakfast:
This pond is the only home this fish has ever known.
But lately, it’s gotten crowded and food is scarce.
Luckily, it has an option many don’t:
as a walking catfish, it can dance its way out of the
[Music]
is it true
that being selfish is a bad thing
let's look at the definition of selfish
to be concerned excessively or
exclusively with oneself
seeking or concentrating on one's own
advantage
ple
Transcriber: Heba M Reviewer: Hani Eldalees
How?
Hi, I am a simple girl with my last name hungry and first name always,
this was me when I was in my third grade.
From this, I jumped into something lik