Explicacion del clico de carbono y ciclo del agua?

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above