![subject](/tpl/images/cats/biologiya.png)
Which of the following is an example of using the scientific method with a natural experiment? answera. measuring how long it takes a marble to fall from a ten story building. b.comparing plant growth with and without a soil additive. c.tracking the price of oil when a war in the middle east interrupts the flow of crude oil. d.observing the reaction when two chemicals are mixed together.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 06:00
In "the man in the water," what was the remarkable occurrence that rosenblatt reported?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 08:00
Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 14:30
The solution inside a plant cell is approximately a 1% saline solution and a 21% nacl solution the ,cytoplasm of a plant cell will
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 15:30
The image shows a group of fish. the type of social behavior shown in the image is called
Answers: 2
You know the right answer?
Which of the following is an example of using the scientific method with a natural experiment? answe...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.01.2021 14:00
![question](/tpl/images/cats/en.png)
English, 06.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
Physics, 06.01.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.01.2021 14:00
![question](/tpl/images/cats/fizika.png)
Physics, 06.01.2021 14:00
![question](/tpl/images/cats/istoriya.png)
History, 06.01.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.01.2021 14:00
![question](/tpl/images/cats/en.png)
English, 06.01.2021 14:00