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

Author Question: Dark energy accounts for about 70 of the critical density of the Universe. a. True b. False ... (Read 72 times)

Destiiny22

  • Hero Member
  • *****
  • Posts: 557
on: Jul 27, 2018
Dark energy accounts for about 70 of the critical density of the Universe.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Which two elements are most abundant within the Sun?
 
  a. hydrogen and carbon
  b. helium and nitrogen
 c. helium and carbon
 d. hydrogen and oxygen
  e. hydrogen and helium


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bigcheese9

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 27, 2018
Answer to Question 1

True

Answer to Question 2

e


Destiiny22

  • Member
  • Posts: 557
Reply 2 on: Jul 27, 2018
:D TYSM

LegendaryAnswers

  • Member
  • Posts: 341
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Which of the following statements is true of linkage? Which of the following statements is true of linkage?
Changes in Synaptic Density From Birth to Age 2 Synaptic connections increase throughout the first Changes in Synaptic Density From Birth to Age 2 Synaptic connections increase throughout the first
Population Density Population Density
Canada's energy stream Canada's energy stream
Transport accounts for 14% of greenhouse gas emissions Transport accounts for 14% of greenhouse gas emissions
Physics - Density and Pressure Physics - Density and Pressure
Video: Male Reproductive System - Testosterone

For a complete list of videos, visit our video library