25) which of the following statements about quorum sensing is false? quorum sensing a) shows that signalling pathways are ancient b) is cell-cell communication in eukaryotes c) may result in biofilm formation d) is particularly well studied because of its medical importance

the statement is true

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.