subject
SAT, 13.11.2020 01:00 ud938727

Students were comparing different phases of the life cycle of an average star. Which student accurately identifies a connection between a main sequence and white dwarf star? Group of answer choices

A. A star will either be a main sequence star or a white dwarf, it will not experience both phases.

B. A star will be in its main sequence for the majority of its existence, and it will be a white dwarf when it is dying.

C. A star will be a white dwarf for the majority of its existence, and it will be a main sequence star when it is dying.

D. A star is dimmest when it is in its main sequence and brightest when it is a white dwarf.

ansver
Answers: 2

Another question on SAT

question
SAT, 24.06.2019 11:40
Time's up got my coins up, my bars up, soon we find 'em we gon' slide 'em, we lined 'em, straight reclined 'em pistol grip, i got all kinds of, i'm not your driver shot gon' hit him, he won't answer, i'm blowin’ ganja so much work, they call me old school, i remind ya that bisshhh you think you got is not you, where you find her? she a kickstand, a big fan, i get behind her then i slid it in, i win, i win, ayy
Answers: 1
question
SAT, 24.06.2019 21:00
The chart below matches messenger rna codons with amino acids. a dna strand has the sequence of bases, aat. according to the chart, the corresponding messenger rna codes for which amino acid?
Answers: 1
question
SAT, 25.06.2019 15:50
Which of the following must happen in order for productivity to increase? a. production levels remain unchanged while inputs increase. b. production levels rise while inputs decrease. c. production levels fall while inputs increase.
Answers: 2
question
SAT, 26.06.2019 00:00
17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?
Answers: 1
You know the right answer?
Students were comparing different phases of the life cycle of an average star. Which student accurat...
Questions
question
Social Studies, 21.04.2020 00:24