Paul turns in kim direction and shouts directly at her . even though Paul was not facing the other children in the classroom when he shouted they all heard him which two (2) properties of sound most likely allowed all the children to hear Paul's shout A sound travels in all directions from its source

B sound travels in a straight line

C sound can be absorbed

D sound can be reflected​

How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?