J'identifie les différents usages de l'eau et les causes des conflits qui peuvent en découler en cas de pénurie dans le bassin Adour-Garonne.

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?

What processes take place before the mature mrna exits the nucleus?

Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present