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Author Question: According to most scientists, when did the first hominids--direct human forbears that were fully ... (Read 79 times)

RODY.ELKHALIL

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on: Jul 29, 2018
According to most scientists, when did the first hominids--direct human forbears that were fully separated from the apes--appear on Earth?
 
  A) a few billion years ago
  B) a few thousand years ago
  C) about a billion years ago
  D) a few million years ago
  E) about 100 billion years ago

Question 2

When a rocket ship gaining speed in remote, gravity-free outer space runs out of fuel, it
 
  A) gains speed for a short time, then slows down to a constant velocity.
  B) gains speed for a short time, slows down, and eventually stops.
  C) no longer gains speed.
  D) comes to a quick stop.


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kilada

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Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

Answer: C


RODY.ELKHALIL

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Reply 2 on: Jul 29, 2018
Gracias!

peter

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Reply 3 on: Yesterday
Excellent

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