Just like the name suggests it's the second consumer in a food web or food chain that eats the primary consumers or the producers.
ADH or Antidieuretic Hormone
Playing around with this hormone can be dangerous, for example conditions like Diabetes insipidus which causes a low ADH, can mean you spill enough water to dehydrate.
Answer:
B
Explanation:
DNA stands for deoxyribonucleic acid and had AGCT bases. RNA stands for ribonucleic acid and has AGCU bases.