This surfer swims out from the shore with his surfboard. when a wave comes, he hops onto his board and in just a few seconds, he is back at the shore with his board. based on this information, what is true about waves? a) waves can cause things to float. b) waves can cause objects to move. c) waves in water are caused by air. d) waves always move in the same direction.

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

Diagram of the evolution of land plants?

This map shows how climate change might affect precipitation patterns in the great plains of the united states by the end of this century. brown shoes a decrease in percipitation, and blue shows an increase. the maps differ based on the predictive levels of green house emissions. the maps shows that northern area should get a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels. southern areas show a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels. to use these maps to prepare for natural disasters in the great plains, scientist need to ask? a. how many tons of emissions were used at the basis of the map. b. which types of fossil fuels are used in the great plains c. if you think the above is wrong it's probly c the question is cut off