__________     __ __     __  _______    ________
  / ____/ __ \   / // /    / / / /  _/ |  / / ____/
 / / __/ / / /  / // /_   / /_/ // / | | / / __/
/ /_/ / /_/ /  /__  __/  / __  // /  | |/ / /___
\____/\____/     /_/    /_/ /_/___/  |___/_____/

 --- A GOPHER-LIKE INTERFACE FOR HIVE BLOCKCHAIN ---

Céphalocordés

BY: @ayoubahmed | CREATED: Sept. 5, 2018, 12:23 p.m. | VOTES: 14 | PAYOUT: $0.00 | [ VOTE ]

Chorde se prolonge au niveau de la
tête (=céphalon)

Exemple Amphioxus

Tégument unistratifié

Succession de muscles (myomères)

Pas de crâne

Animaux marins ( 5 -7 cm de long)

Nombre d’espèces : 13

A : anus ; B : bouche ; C : chorde ; Ch :
caecum hépatique ;

G : gonades ; I : intestin ; M : moelle ; Me :
métapleure ; My : myotome ;
[IMAGE: https://cdn.steemitimages.com/DQmcDVchgxh8TYKyhjY51WhkB7SgxnFBS27MQkz1t8dhtvr/Screenshot_2018-09-05-13-22-19.png]
N : nageoire ; Pa : pore abdominal ; R :
rostre

TAGS: [ #biologie ] [ #animal ]

Replies

@toula | Sept. 5, 2018, 12:28 p.m. | Votes: 0 | [ VOTE ]

Very nice article thanks so much

@marwamohamed | Sept. 5, 2018, 12:41 p.m. | Votes: 0 | [ VOTE ]

Thank you great

@steem-now | Sept. 5, 2018, 2:18 p.m. | Votes: 0 | [ VOTE ]

Very nice article thanks so much

@britney00007 | Sept. 5, 2018, 2:18 p.m. | Votes: 0 | [ VOTE ]

Very nice article thanks so much

@razane | Sept. 5, 2018, 2:19 p.m. | Votes: 0 | [ VOTE ]

je n'est rien compris a ça

@minnowsupport | Sept. 5, 2018, 3:31 p.m. | Votes: 0 | [ VOTE ]

Congratulations! This post has been upvoted from the communal account, @minnowsupport, by Ayoub Ahmed from the Minnow Support Project. It's a witness project run by aggroed, ausbitbank, teamsteem, someguy123, neoxian, followbtcnews, and netuoso. The goal is to help Steemit grow by supporting Minnows. Please find us at the Peace, Abundance, and Liberty Network (PALnet) Discord Channel. It's a completely public and open space to all members of the Steemit community who voluntarily choose to be there.
If you would like to delegate to the Minnow Support Project you can do so by clicking on the following links: 50SP, 100SP, 250SP, 500SP, 1000SP, 5000SP. Be sure to leave at least 50SP undelegated on your account.

@emansalah | Sept. 5, 2018, 4:02 p.m. | Votes: 0 | [ VOTE ]

Great thanks

@remali | Sept. 5, 2018, 4:03 p.m. | Votes: 0 | [ VOTE ]

free good post thanks

@soufya | Sept. 5, 2018, 6:46 p.m. | Votes: 0 | [ VOTE ]

Des informations précises et des chiffres sont quelque chose d'intéressant merci

@steemitboard | Sept. 5, 2018, 11:40 p.m. | Votes: 0 | [ VOTE ]

Congratulations @ayoubahmed! You have completed the following achievement on the Steem blockchain and have been rewarded with new badge(s) :

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@maagooul | Sept. 6, 2018, 8:31 a.m. | Votes: 0 | [ VOTE ]

Thanks for the information

@steemcleaners | Sept. 8, 2018, 10:34 p.m. | Votes: 5 | [ VOTE ]

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