How do dying stars contribute to the formation of new stars?
a. the light elements they expel...
Geography, 25.09.2019 16:20 Seikoz9907
How do dying stars contribute to the formation of new stars?
a. the light elements they expel form new nebulae
b. their core is absorbed by neighboring nebulae.
c. their radiation facilitates nuclear fusion in young stars
d. they transform into a gravitational field that attracts hydrogen.
Answers: 1
Geography, 22.06.2019 13:30, kingrebl4267
Achild’s often are influenced by the belief systems of his or her parents. a. ideologies b. bilingualism c. territoriality d. cultural diffusion
Answers: 1
Geography, 22.06.2019 19:40, duncanje5783
Astudent conducts an experiment to see how music affects plant growth. the student obtains four identical plants. each one is potted in the same type of soil and receives the same amount of sunlight and water each day. plant a listens to classical music for three hours each day. plant b listens to rock music for three hours each day. plant c listens to country music for three hours each day. plant d does not listen to any music at all. 2. based on the experiment in the scenario, which visual aid would be most in showing the change in the plants' heights over time? a. a pie chart b. a line graph c. a timeline d. a bar graph
Answers: 3
Mathematics, 14.05.2021 18:10
Computers and Technology, 14.05.2021 18:10
Social Studies, 14.05.2021 18:10