According to the National Heart, Lung, and Blood Institute, adults need around seven to eight hours. For teenagers they recommend nine to ten, and at least ten for children.
I think the most critical consequence of the advancement of the amniotic egg it the tetrapods were no longer attached to the water for reproduction.The amniotic egg permits reptiles, flying creatures, and warm-blooded creatures to lay eggs ashore without drying out. The liquid filled depression containing the incipient organism is isolated from the outer condition by an amniotic sac that is impermeable to water.
<span>there is less vegetation to help water soak int the ground</span>
el papel de NADH y FADH es dorado electrones ala cadena de transporte de elector anvos donan electrones al proporsionar una molecula de idrógeno ala molécula de oxigeno para crear agua durante la cadena de trasnporte de electrones NADH un producto tanto de la clucolisis como de los siglos de kred FADH solo se produse en el siglo krebs
espero te ayude
Answer: Has 3 times fewer hydrogen
Explanation:
