Aspectrograph astronomers to determine:
distance to stars
brightness of stars
co...
![subject](/tpl/images/cats/biologiya.png)
Biology, 29.08.2019 04:30 brendaesme
Aspectrograph astronomers to determine:
distance to stars
brightness of stars
composition of stars
surface temperatures
radio signals from space
multiple choice
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 14:30, superstarsara5ouh83x
When creating a graph, the goes on the x axis and the goes on the y axis. a. dependent variable, independent variable b. experimental group, control group c. independent variable, dependent variable d. control group, experimental group
Answers: 1
![image](/tpl/images/cats/biologiya.png)
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 02:00, Ilovesnoopy69
1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area
Answers: 2
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 11:00, 1940swannabe
The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian
Answers: 2
You know the right answer?
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.01.2020 04:58
![Konu](/tpl/images/cats/istoriya.png)
History, 29.01.2020 04:58
![Konu](/tpl/images/cats/health.png)
Health, 29.01.2020 04:58
![Konu](/tpl/images/cats/health.png)
Health, 29.01.2020 04:58
![Konu](/tpl/images/cats/geografiya.png)
Geography, 29.01.2020 04:58
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.01.2020 04:58
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.01.2020 04:58
![Konu](/tpl/images/cats/en.png)
English, 29.01.2020 04:58
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.01.2020 04:58