Which group of algae is responsible for formation of kelp beds along the north american coasts? select one of the options below as your
a. brown algae
b. green algae
c. red algae

17. the soil erosion pictured here is the result of what? a. harvesting renewable resources at a rate greater than the sustainable yield b. a mudslide caused by excessive rains c. harvesting renewable resources at a rate lower than the sustainable yield d. the transition between geologic eras and eons