![subject](/tpl/images/cats/biologiya.png)
Biology, 28.12.2019 05:31 lilbrown6369
When a child touches a hot surface, receptors in the hand send a signal to the nervous system. the nervous system then sends a signal to the muscles in the arm to contract and move the hand from the hot surface.
this example of how
a. cells in the body work independently of each other and have no need to coordinate or communicate.
b. a behavioral response triggered by an internal stimulus does not require communication between cells.
c. an internal stimulus does not require the communication between different parts of the body.
d. a behavioral response requires coordination and communication between different parts of the body.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 13:00
Hurry 25pts which one of these is involved in both sexual and asexual reproduction a sperm b spores c seeds d eggs
Answers: 1
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 02:30
Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 05:00
Identify the examples in which sam interacts only with natural resources
Answers: 2
You know the right answer?
When a child touches a hot surface, receptors in the hand send a signal to the nervous system. the n...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 03:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 11.11.2020 03:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 03:20
![question](/tpl/images/cats/en.png)
English, 11.11.2020 03:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 11.11.2020 03:20
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 11.11.2020 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 03:20
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 11.11.2020 03:20
![question](/tpl/images/cats/mir.png)
World Languages, 11.11.2020 03:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 11.11.2020 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2020 03:20