Aremote control only works when it is pointed at the television. what is the best explanation for this? a) the remote control has a weak signal and will only work over short distances. b) the remote control transmits information at the speed of light to the television. c) the remote control transmits information that is encoded and the television decodes it. d) the remote control transmits information through waves, such as infrared waves, to the television.

Match the description of each organism to the appropriate category

Fruit bats in central america eat bananas and other fruits. banana plants rely on bats for pollination. what would be the most likely consequence on the banana crop if fruit bats were eliminated from the area? the banana crop would increase because bats would stop eating the crops. the banana crop would decrease because bats would no longer pollinate the crops. the banana crop would remain constant because bees would replace the bats. the banana crop would remain constant because the plants would adapt using asexual reproduction.

Which of the following requires the use of energy and the of transport proteins to move a molecule across a cell membrane?