How much power in the United States is produced by fossil fuels?
A) under 40%
B) about 50%
C) over 60%
D) 100%

i believe the answer is c

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.