You crave drugs when you don't get the same experience without them so a lack of a desirable sensation causes drug cravings
Answer: The hormones are stored in the Endocrine System and secreted in the blood.
Explanation: The Hormones are ductless, they do not have ducts. So the hormones are secreted in the blood. The endocrine system has glands which produces one or more hormones. Thus the hormones are stored in the Endocrine System.
Answer:
<em>b.</em> Because of the abundance and diversity of food available, both species will coexist across both habitats.
