SAT, 19.10.2020 23:01 deanblackstone
These are some events in the sun’s life. What is the correct sequence of events?
A - the sun has a core as hot as a white dwarf
B - hydrogen and helium erupt in nuclear fusion to make a new star
C - the sun is a giant red ball that swallows some of the inner planets
D - the sun lives billions of years as an average star
Answers: 1
SAT, 22.06.2019 15:00
Acompetent person is responsible for making a inculding the surrounding area of evacuations including the surrounding areas of protective system
Answers: 2
SAT, 23.06.2019 15:10
Which is an advantage to using nonrenewable resources? a. they can be cheaper. b.they can have a lower impact on the environment. c.they can be used up rapidly. d.they can contribute to global warming.
Answers: 1
These are some events in the sun’s life. What is the correct sequence of events?
A - the sun has a...
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