Why does the moon orbit earth?
a. the moon is less dense than earth.
b. the mass of e...
Geography, 01.09.2019 13:20 44chandracloutier
Why does the moon orbit earth?
a. the moon is less dense than earth.
b. the mass of earth is much greater than the moon.
c. the moon came into orbit around earth after earth was established.
d. the velocity of the moon in orbit is faster than the velocity of earth in orbit around the sun.
Answers: 2
Geography, 22.06.2019 14:40, thezbell
Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite
Answers: 2
Geography, 22.06.2019 20:00, diazsindy
Brian's school locker has a three-digit combination lock that can be set using the numbers 5 to 9 (including 5 and 9), without repeating a number. the probability that the locker code begins with a prime number is %. the probability that the last digit of the locker code is an odd number is %.
Answers: 1
Geography, 23.06.2019 09:30, HAMILTRASHANDIKNOWIT
From the standpoint of geography, a is an internal rendering of an individual's known world
Answers: 3
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