Order the following from most recent to least. I. Big Bang II. ...

[Alainaaa8]

Order the following from most recent to least. I. Big Bang II. Age of quasars III. First humans IV. Cambrian explosion V. Formation of the solar system VI. First life VII. Recombination Period
 
  a. I, II, VII, IV, V, VI, III b. I, VI, VII, II, V, IV, III
  c. I, VI, V, VII, III, II, IV d. I, VII, II, V, VI, IV, III

Question 2

In units of yards, how far from the Big Bang is the Recombination period, when the gas becomes transparent to light?
 
  a. much, much less than a yard b. about a yard
  c. about 5 yards d. about 10 yards

[nickk12214]

Answer to Question 1

d
RATIONALE: See the Universe Bowl and order from left to right starting with the Big Bang's end zone.

Answer to Question 2

a
RATIONALE: Refer to the inset in the Universe Bowl.