Which of the following could be a characteristic of the fossil that is most closely related to humans? arms longer than the legs walking on four feet large brain size tree-dwelling

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

The energy released by a nuclear fusion reaction is produced when

Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control room’s ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronaut’s hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?