Even though natural gas is the cleanest of the fossil fuels, which of the following are problems with natural gas? select all that apply.
a. it is dangerous if directly inhaled
b. it releases the most toxins when burned
c. still adds carbon dioxide to the atmosphere
d. can have gas leaks which are a safety hazard because it is colorless and odorless
e. it is not a very abundant energy source

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.