This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The big bang, in which the universe as we know it originated, occurred about: a. 10,000 years ago. ... (Read 73 times)

asmith134

  • Hero Member
  • *****
  • Posts: 576
on: Aug 22, 2018
The big bang, in which the universe as we know it originated, occurred about:
 a. 10,000 years ago.
 b. 25 billion years ago.
 c. 13.7 billion years ago.
 d. 13.7 million years ago.

Question 2

The Earth is really a water planet; what percentage of Earth's surface is covered by water?
 a. 71
 b. 25
 c. 100
 d. 50


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bob

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Aug 22, 2018
Answer to Question 1

c

Answer to Question 2

a


asmith134

  • Member
  • Posts: 576
Reply 2 on: Aug 22, 2018
Gracias!

jojobee318

  • Member
  • Posts: 298
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Uranus revolves around the Sun once every 84 Earth years. Its average distance from the Sun is rough Uranus revolves around the Sun once every 84 Earth years. Its average distance from the Sun is rough
The cranium of early African H. erectus KNM-ER 3733 is nearly 1.8 million years old. The cranium of early African H. erectus KNM-ER 3733 is nearly 1.8 million years old.
The approval of a new drug is a four-stage process: (1) preclinical investigation, (2) clinical inve The approval of a new drug is a four-stage process: (1) preclinical investigation, (2) clinical inve
Midway Island, an inhospitable atoll acquired in 1867, was valuable as a military base located midwa Midway Island, an inhospitable atoll acquired in 1867, was valuable as a military base located midwa
The human eye, a product of 600 million years of evolution (Lamb, Collin, & Pugh, 2007). The human eye, a product of 600 million years of evolution (Lamb, Collin, & Pugh, 2007).
Charlie Stone wants to retire in 30 years, and he wants to have an annuity of $1000 a year for ... Charlie Stone wants to retire in 30 years, and he wants to have an annuity of $1000 a year for ...
Video: Four Giant Convection Cells oF Earth

For a complete list of videos, visit our video library