Answer:
The correct statment would be: "the hormons of the endocrine system exert their action by lock and key mechanism."
Explanation:
The endoncrine system is responsable of the release of hormons under certain conditions, and in different organs, they go trough the bloodstream. The lock and key mechanism is explained as how the receptors block or release hormonos or instead they don´t. The endocrine system is responsable for the reproductive system, and regulates metabolic processes.
The answer is c readmitting southern states into the union
Answer:
Classical
Explanation:
Classical learning refers to a learning conditioning where a stimuli (usually unconditioned) is mixed with a natural stimuli to effect a particular response in behaviour. Example of unconditioned stimuli may be pain. Shocking the rats will create an unconditioned stimuli which later will create a freezing effect on them
Answer:
The answer is B
Explanation:
Moving a balloon across a wool cloth is an example of a contact force
Answer:
I believe it is the Vanir
Explanation: