Questions by Rosamunda

Questions by Rosamunda

Listed following are three possible models for the long-term expansion (and possible contraction) of the universe in the absence of dark energy: A) recollapsing universe B) coasting universe C) critical

asked Apr 18, 2020

1 answer

1 vote

53.4k views

Which of the following best describes the particles in an atom? a- protons carry negative charge b- neutrons carry positive charge c- neutrons move around a nucleus d- electrons move around a nucleus

asked Oct 1, 2019

2 answers

2 votes

2.5k views

I need help with this question show steps! Quickly please!

asked Jul 10, 2019

1 answer

2 votes

79.3k views

24.How many cubes would you use to build the highest point of this structure? A.5 B.3 C.2 D.4

asked Jan 13, 2019

1 answer

1 vote

180k views

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