![subject](/tpl/images/cats/User.png)
SAT, 16.10.2021 03:30 xoxonaynay
use the following information to answer questions 2, 3 and 4. to measure primary production of algae in a stream, you place two sealed chambers in the stream, each enclosing the sediments as well as the water above them. one chamber is covered with black tape (blocking all light) while the other is transparent to light. you measure dissolved oxygen (do) before and after a 24-hour incubation. do in the light chamber increased by 1.5 g/m2 while do in the dark chamber decreased by 2.0 g/m2. (hint: you have all the information you need to answer the following 3 questions—you do not need initial and final do values. think carefully about what is actually being measured in each of the two chambers!)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on SAT
![question](/tpl/images/cats/User.png)
SAT, 24.06.2019 17:30
Choose the best option to complete the statement. the purpose of the first phrase of the u.s. constitution, "we the people," is to demonstrate the power of the president to the people show the people that the government leaders are in charge show that the people created the government and that it exists for the people discourage enemihoees of the people from trying to interfere with our country
Answers: 1
![question](/tpl/images/cats/User.png)
SAT, 26.06.2019 09:00
What is the leading cause if water scarcity throughout much of the world
Answers: 1
![question](/tpl/images/cats/User.png)
SAT, 29.06.2019 07:30
Logistic growth curves are density-dependent. select the best answer from the choices provided t f
Answers: 2
![question](/tpl/images/cats/User.png)
SAT, 30.06.2019 03:30
How does the constant rain on venus affects the children in the story?
Answers: 1
You know the right answer?
use the following information to answer questions 2, 3 and 4. to measure primary production of algae...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2019 18:30
![question](/tpl/images/cats/istoriya.png)
History, 24.06.2019 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2019 18:30
![question](/tpl/images/cats/biologiya.png)
Biology, 24.06.2019 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2019 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2019 18:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2019 18:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 24.06.2019 18:30
![question](/tpl/images/cats/biologiya.png)
Biology, 24.06.2019 18:30
![question](/tpl/images/cats/mat.png)
Mathematics, 24.06.2019 18:30
![question](/tpl/images/cats/biologiya.png)
Biology, 24.06.2019 18:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)