Which technique could be used to separate pigments from a mixture?
(1) preparing a wet-mount...
![subject](/tpl/images/cats/biologiya.png)
Biology, 26.08.2019 06:10 jessemartinez1
Which technique could be used to separate pigments from a mixture?
(1) preparing a wet-mount slide (3) paper chromatography
(2) staining (4) dissection
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 19:00
The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 01:30
What type of competition exsist between two species. turtles and fish
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 16:40
Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 17:10
Question 17 (1 point) where does penicillin come from? a. it is a chemical that man invented b. it is a fungus c. it is a toxin made by other bacteria d. it was discovered in archaebacteria
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 19:01
![question](/tpl/images/cats/ekonomika.png)
Business, 11.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 19:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 19:01
![question](/tpl/images/cats/fizika.png)
Physics, 11.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 19:01
![question](/tpl/images/cats/istoriya.png)
History, 11.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 19:01
![question](/tpl/images/cats/es.png)
Spanish, 11.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 19:01
![question](/tpl/images/cats/mat.png)
Mathematics, 11.09.2020 19:01
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.09.2020 19:01