Baser och syror delas upp i starka och svaga baser respektive syror. I starka syror delas alla molekyler upp i joner när de löses med vatten och frigör många vätejoner, H+. Svaga syror delas bara delvis upp till joner vid kontakt med vatten. Samma sak gäller även baser med skillnaden att de frigör hydroxidjoner OH–.
hoppas det fungerar
If cave salamander didn’t evolve from sighted ancestors, it eyes would be a vestigial structure.
Cave salamanders live in the zone, with complete lack of light (dark zone), so this organisms adapted to that environment with blindness. It is believed that cave salamanders evolved from the ones that could see. The explanation of why they lost their sight is that they conserved energy needed to maintain sight to be more successful in reproduction.
Answer: Binge-eating disorder
Explanation:
According to the situation given the binge eating is the correct option. This is because of the fact that binge eating is a disorder in which the person eat large quantities of food repeatedly after small intervals of time. In this situation the person loss control over itself from eating food. Such a person experience shame, guilt and distress because of abnormal eating habits. The person also takes purging as a measure that is by vomiting or using laxative to gain weight by binge eating. It is the most common eating disorder in United States. Here in the given situation the classmate to avoid weight gain goes to gym.
Answer:
no
Explanation:
Arginine is an amino acid that has nitrogen in its structure. To remove nitrogen from arginine or other nitrogenous substances, mammals produce urea and eliminate it in the urine. However, birds eliminate nitrogen by producing uric acid, not urea.
Hello :3
I believe your answer would be 1, 2 and 5.
Hope this helps!
Cupkake~
