The receptor monitors the set point for a variable in the environment. If there is a a stimulus, the receptor signals the control center to produce an effector that will alter the environment and bring it <span>to the set point.
Hence,the right answer is :
</span><span>c. it is the respone to a stimulus</span>
Answer:
The water cycle
Explanation:
<em>Possible answers include that water is stored as ice and snow on the ground during the water cycle. Water is also stored in clouds until precipitation occurs, which transfers water from the atmosphere to the ground. On the Earth's surface, water can be stored in liquid form in streams, rivers, lakes, and oceans.</em>
Answer:
I think the answer is A
Explanation:
I would wait for someone else to answer though.
5 is b because it makes more sense
Answer: The student get full credit for attending the field trip. Submitting trip evaluation is optional.
Explanation:
