Which of the following will open the cones of lodgepole pines to release their seeds?
a hurricane
b wildfire
c drought
d tornado

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants.d- food molecules are broken down in the cells if living things.