Which of the following is evidence for the existence of "dark matter" in the universe? The rate of expansion of the universe is speeding up. Stars eventually use up their fuel and stop shining. The outlying stars in a galaxy appear to rotate more rapidly than expected. The background temperature of the universe is 3K/
Answers: 2
Other questions on the subject: Geography
Geography, 23.06.2019 07:30, alizeleach0123
70 pts answer the following questions in full sentences and paragraphs, using at least 150 words, in the essay box below. 1. which organisms are carnivores? herbivores? omnivores? 2. if the ecosystem is balanced, which populations should be the largest? the smallest? 3. imagine a group of hunters kills half of the rabbit population. how will the other organisms be affected? 4. imagine disease kills 85 percent of the wolf population. how will the other organisms be affected? 5. imagine a foreign mountain lion species is introduced into the ecosystem. how will the other organisms be affected?
Answers: 2
Geography, 23.06.2019 13:00, nemalmaqsoodp53nhh
Describe the characteristics of the nile river and the river’s importance to the people of egypt. write a paragraph of at least 5 complete sentences.
Answers: 3
Geography, 23.06.2019 19:00, nickname0097
If a volcano’s magma is high in silica, the volcano will probably a. erupt quietly. b. remain dormant. c. erupt explosively. d. produce dark-colored lava.
Answers: 3
Geography, 23.06.2019 20:30, 2021sherodisabella
Countries that have a traditional economy often develop at a slower pace than countries with a free market economy. true or false
Answers: 1
You know the right answer?
Which of the following is evidence for the existence of "dark matter" in the universe? The rate of e...
Questions in other subjects:
Biology, 28.07.2019 17:50
Mathematics, 28.07.2019 17:50
English, 28.07.2019 17:50
