La bio ..

La bio ..
La biologie, appelée couramment la « bio », est la science du vivant. Prise au sens large de science du vivant, elle recouvre une partie des sciences naturelles et de l'histoire naturelle des êtres vivants (ou ayant vécu). Toutefois la distinction entre organismes vivants et non vivants est parfois difficile et la détermination de l'objet spécifique de la biologie n'a rien d'évident.

La vie se présentant sous tellement de formes et à des échelles si différentes que la biologie couvre un très large spectre, qui va du niveau moléculaire, en passant par celui de la cellule, puis de l'organisme, jusqu'au niveau de la population et de l'écosystème. Ces différents niveaux montrent que le domaine du vivant est fortement hiérarchisé et au fur et à mesure que la biologie progresse, elle se spécialise en de multiples domaines, tous plus ou moins liés aux autres.

Au cours de l'histoire de la biologie, des principes fondateurs ont été découverts. Les plus importants, qui régissent totalement le domaine du vivant et même le définissent sont :
- l'évolution qui fait qu'à chaque génération une sélection naturelle est réalisée, amenant les caractères des êtres vivants les mieux adaptés à une situation particulière à avoir plus de chance d'être présents dans les générations suivantes
- l'hérédité, qui assure la transmission des caractères innés d'un individu à sa descendance.
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# Posté le lundi 31 août 2009 08:23

Playlist de début aout 2009

Playlist de début aout 2009
Alex gaudino I love rock n roll
arash pres de toi
BIg ali neom music remix
Chris keaser whos in the house
Collectif metisse laisse toi aller bebe
David guetta when love takes over
David may superstar
Gregoire ta main
Jemery amelin what more
Lanfranchi Boys and girls
laurent wolf walk the line
Mad 90s megamix
Magic system zouglou dance
oceandrive without you
Peter kitsch freak mixtape
pitbull i know you want me
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# Posté le jeudi 06 août 2009 03:23

petit souvenir et hommage d'une musique magnifique

petit souvenir et hommage d'une musique magnifique
Earth Song

What about sunrise
What about rain
What about all the things
That you said we were to gain...
What about killing fields
Is there a time
What about all the things
That you said was yours and mine...
Did you ever stop to notice
All the blood we've shed before
Did you ever stop to notice
The crying Earth the weeping shores?

Aaaaaaaaaah Aaaaaaaaaah

What have we done to the world
Look what we've done
What about all the peace
That you pledge your only son...
What about flowering fields
Is there a time
What about all the dreams
That you said was yours and mine...
Did you ever stop to notice
All the children dead from war
Did you ever stop to notice
The crying Earth the weeping shores?

Aaaaaaaaaaah Aaaaaaaaaaah

I used to dream
I used to glance beyond the stars
Now I don't know where we are
Although I know we've drifted far

Aaaaaaaaaaah Aaaaaaaaaaaah
Aaaaaaaaaaah Aaaaaaaaaaaah

Hey, what about yesterday
(What about us)
What about the seas
(What about us)
The heavens are falling down
(What about us)
I can't even breathe
(What about us)
What about the bleeding Earth
(What about us)
Can't we feel its wounds
(What about us)
What about nature's worth
(ooo,ooo)
It's our planet's womb

(What about us)
What about animals
(What about it)
We've turned kingdoms to dust
(What about us)
What about elephants
(What about us)
Have we lost their trust
(What about us)
What about crying whales
(What about us)
We're ravaging the seas
(What about us)
What about forest trails
(ooo, ooo)
Burnt despite our pleas

(What about us)
What about the holy land
(What about it)
Torn apart by creed
(What about us)
What about the common man
(What about us)
Can't we set him free
(What about us)
What about children dying
(What about us)
Can't you hear them cry
(What about us)
Where did we go wrong
(ooo, ooo)
Someone tell me why

(What about us)
What about babies
(What about it)
What about the days
(What about us)
What about all their joy
(What about us)
What about the man
(What about us)
What about the crying man
(What about us)
What about Abraham
(What was us)
What about death again
(ooo, ooo)
Do we give a damn

Aaaaaaaaaaaaah Aaaaaaaaaaaaah

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# Posté le mardi 30 juin 2009 02:30

ptite musique superbe sur les paroles et la mélodie

There's something in your eyes
Is everything alright
You look up to the sky
You long for something more

Darling
Give me your right hand
I think I understand
Follow me and you will never
Have to wish again

I know that after tonight
You don't have to look up at the stars
No no no no
I know by the end of tonight
You don't have to look up at the stars
And I know if the love is alright
You don't have to look up at the stars
No no no no
I know by the end of tonight
You don't have to look up at the stars
No no no no no no no no no

Tell me how you feel
And if I'm getting near
I'll tell you where to stay
You'll tell me where to stay

Da-da-da-darling
Way above the clouds
And high above the stars
Through the unknown black holes
No one knows where we are
But we return to earth and do it all over again
I know that after tonight
You don't have to look up at the stars
No no no no
I know by the end of tonight
You don't have to look up at the stars
And I know if the love is alright
You don't have to look up at the stars
No no no no
I know by the end of tonight
You don't have to look up at the stars

Come away with me
Come fly away with me
Just for one night
No one will ever know

Darling
I will leave you satisfied
Forever past time
You dont have to hide
You're free to fly
I know that after tonight
You don't have to look up at the stars
No no no no
I know by the end of tonight
You don't have to look up at the stars

And I know if the love is alright
You don't have to look up at the stars
No no no no
I know by the end of tonight
You don't have to look up at the stars


And I know that after tonight
You don't have to look up at the stars
No no no no
I know by the end of tonight
You don't have to look up at the stars
And I know if the love is alright
You don't have to look up at the stars
No no no no
I know by the end of tonight
You'll be looking down upon them from Heaven

# Posté le mardi 26 mai 2009 04:12

composiiton sur le regard !!!

composiiton sur le regard !!!
Il suffit d'un regard sensuel, envoutant et enivrant où le temps se fige et reste gravé à jamais pour changer 2 vies pour toujours

# Posté le jeudi 09 avril 2009 14:30