jojodancer7237 jojodancer7237
  • 25-01-2018
  • History
contestada

The earliest nebulae to form in the universe were made almost entirely of

Respuesta :

Kalahira
Kalahira Kalahira
  • 07-02-2018
hydrogen and helium, because heavier elements were synthesized in stars that had not yet appeared. There were also trace amounts of deuterium, lithium, beryllium and boron, but practically no elements heavier than those.
Answer Link

Otras preguntas

For Writing Skills and Strategies in Apex Learning, "In which situation should you use a comma?"
Describe and account for changes in the american presidency between 1960 and 1975, as symbolized by kennedy's "camelot," johnson's great society, and nixon's wa
Neither whales nor pythons have hind legs, but both have internal remnants of legs and hip bones. Snakes and whales must have I. evolved from ancestors that wa
clark made a model of his house. his house is 30 1/2 feet long. the dimensions of the model were 1/25 the dimensions of clarks actual home. what is the length,
A biologist wants to use a radioactive isotope of nitrogen to radiolabel certain molecules in a culture of cells she is growing. If the biologist incubates her
PLEASE HELP !!!!!!!!!
Help pleaseeeee HAPPY EASTER
Help with spansih hw
Please help fast!!!! Thank you!!
Identify the current Supreme Court justices and their general political learnings