![subject](/tpl/images/cats/biologiya.png)
Biology, 25.09.2019 10:50 shaelyn0920
Which property of the coating on fiber-optic strands makes light visible only at the ends of the strands?
a. reflectivity
b. absorbency
c. transparency
d. translucency
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 16:30
Amutagen is 1: a living thing that has undergone a mutation. 2: an agent that causes a mutation in dna. 3: a mutation that has affected one gene. 4: a chemical that can poison living cells.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:30
Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 05:30
Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 09:40
For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes
Answers: 1
You know the right answer?
Which property of the coating on fiber-optic strands makes light visible only at the ends of the str...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 21:31
![question](/tpl/images/cats/istoriya.png)
History, 12.12.2019 21:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 21:31
![question](/tpl/images/cats/istoriya.png)
History, 12.12.2019 21:31
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 21:31
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 21:31
![question](/tpl/images/cats/istoriya.png)
History, 12.12.2019 21:31
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 21:31
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 22:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)