Excuse me not giving an explanation; I haven't even learned chemistry before. I usually give explanations for math/english.
I think it would be for flourine: 7
aluminum: 8
can't help with the rest...
sorry!
Answer:
Structural
Explanation:
Structural adaptions are the physical features of an organism that enable them to survive in their environment.
The rabbit’s long ears are an essential survival tool. They help the rabbit listen to the faint sounds made by nearby predators and their shape helps to detect sound direction accurately.
Also, if the rabbit lives in a hot desert, the large ears radiate heat, allowing it to control its temperature.
Answer: it's part of the immune system that focuses on specific foreign particles. Rather than generically attack any antigens, T cells circulate until they encounter their specific antigen. As such, T cells play a critical part in immunity to foreign substances !
Explanation:
Answer:Liaison élastique: Une liaison est élastique lorsqu'il y a présence d'un organe de liaison élastique ou d'un matériau élastique qui assure un mouvement de rappel (retour à la position initiale) des composants dans le fonctionnement de l’objet. On y retrouve souvent des ressorts.
Explanation:
