![subject](/tpl/images/cats/biologiya.png)
Biology, 28.08.2020 01:01 hannaboo53
experimented with oil and water layers in 1917. He proposed that the
from the water
in the oils pointed away
• A. Irving Langmuir, fatty acid chains
.
B. Gregor Mendel, fatty acid chains
C. Hugh Davson, proteins
D. Charles Overton, phosphate heads
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 14:30
What evidence is there that convection occurs in earth’s troposphere?
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 20:00
What are two reasons for why a species might disappear from the fossil record?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 20:00
After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 10:40
Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above
Answers: 1
You know the right answer?
experimented with oil and water layers in 1917. He proposed that the
from the water
in the oi...
in the oi...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 30.10.2020 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2020 22:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2020 22:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 30.10.2020 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2020 22:50
![question](/tpl/images/cats/istoriya.png)
History, 30.10.2020 22:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/es.png)
Spanish, 30.10.2020 22:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2020 22:50
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2020 22:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 30.10.2020 22:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 30.10.2020 22:50